Age Related Memory Loss

According to the Alzheimer’s Society, normal aging leads to most of the following, which people usually start to notice from their 40s or 50s:

Becoming a little more forgetful

Taking a bit longer to remember things

Getting distracted more easily

Finding it harder to do several things at once.

Although this may be frustrating, for most people, it is a natural part of aging, and it is not a sign of dementia.

However, around 40% of people aged 65 and over do have some age-associated memory impairment. But of these, only 1% will progress to develop a form of dementia.

In some people, memory cognitive impairment (MCI) is caused by a hormonal imbalance or nutrient deficiency, so once this is resolved, the MCI can be reversed.

In others, it may be the first sign of dementia. People with MCI have mild memory and thinking problems but can usually take care of themselves and carry out normal daily activities.

 

Symptoms of MCI may include:

Forgetting about appointments or social events

Misplacing household items, such as car keys, clothing, or other objects

Raving greater difficulty finding the right words than peers of the same age

Having trouble remembering events, instructions, or conversations.

Although MCI may develop into dementia, for many the condition does not progress further.

However, if the symptoms persist, or start to impact daily functioning, this may mean that the person is developing dementia. In this case, they must seek medical help and diagnosis.

 Ways to Improve Memory

A Healthy Diet and Lifestyle

Keeping physically healthy can help protect against memory loss and dementia. Experts recommends regular aerobic exercise, and a healthy diet with plenty of fresh fruit and vegetables.

In addition, getting the right amount of sleep, socializing, minimizing stress, and keeping health conditions such as high blood pressure and diabetes under control will help reduce the risk of cognitive decline.

A new study has also highlighted the importance of vitamin D in preserving cognitive function. In this study of postmortem brains, the brains of people with higher cognitive function before death contained higher levels of vitamin D.

The researchers found that although the higher levels of vitamin D were associated with up to 33% lower odds of dementia symptoms, they were not associated with any decrease in post-mortem dementia neuropathology.

Exercise the Brain

Although keeping active and engaged as you age may not prevent dementia, mentally stimulating activities, such as volunteering, reading, playing games, or learning new skills could help lower the risk.

Doing word games, such as crosswords, has long been advocated in the popular press as a means of keeping yourself sharp, but recent studies confirm this type of brain exercise.

The Bottom Line

As we age, many of us will find we experience more frequent memory lapses, but unless these start to interfere with daily functioning, they are unlikely to be a sign of impending dementia.

To minimize the occurrence of memory issues, the advice is to keep active, eat well, look after your health, and stay engaged in lots of social and stimulating activities. And remember, like any part of the body, the brain will function better if it is exercised.

So keep up the daily word puzzle, and for even greater benefit tackle it with a friend. It could well be doing you more good than you realize.

 

15 Healthiest Vegetables

From Medical News Today

1.Spinach

Spinach is a leafy green vegetable and a great source of calcium, vitamins, iron, and antioxidants.

Due to its iron and calcium content, spinach is a great addition to any meat- or dairy-free diet.

One cup of raw spinach is mostly made up of water and contains only 7 calories. It also provides:

an adult’s full daily requirement of

vitamin K

high amounts of vitamin A

vitamin C

magnesium

folate

iron

calcium

antioxidants

Vitamin K is essential for a healthy body — especially for strong bones, as it improves the absorption of calcium.

Spinach also provides a good amount of iron for energy and healthy blood, and a high level of magnesium for muscle and nerve function.

It is also rich in antioxidants, and research suggests that spinach leaves may lower blood pressure and benefit heart health.

If a person is taking blood thinners, such as warfarin (Coumadin), they should use caution when increasing their intake of dark leafy greens. Doctors recommend maintaining a consistent vitamin K intake over time for people taking these medications.

2. Kale

Kale is a very popular leafy green vegetable with several health benefits. It provides around 7 calories per cup of raw leaves and good amounts of vitamins A, C, and K.

Kale may benefit people with high cholesterol. One small 2008 study reports that males with high cholesterol who drank 150 milliliters of kale juice each day for 12 weeks experienced a 10% reduction in low-density lipoprotein, or “bad,” cholesterol and a 27% increase in high-density lipoprotein, or “good,” cholesterol.

Research from 2015, meanwhile, suggests that kale juice can reduce blood pressure, blood cholesterol, and blood sugar levels.

If a person is taking blood thinners, such as Coumadin, they should use caution when increasing their intake of dark leafy greens. It is best to maintain a consistent vitamin K intake while taking these medications.

3. Broccoli

Broccoli is an incredibly healthful vegetable that belongs to the same family as cabbage, kale, and cauliflower. These are all cruciferous vegetables.

Each cup of chopped and boiled broccoli contains:

around 31 calories

the full daily requirement of vitamin K

twice the daily recommended amount of vitamin C

According to the National Cancer Institute, animal research has found that certain chemicals, called indoles and isothiocyanates, in cruciferous vegetables may inhibit the development of cancer in several organs, including the bladder, breasts, liver, and stomach.

These compounds may protect cells from DNA damage, inactivate cancer-causing agents, and have anti-inflammatory effects. However, research in humans has been mixed.

4. Peas

Peas are a sweet, starchy vegetable. They contain 134 calories per cooked cup, and they are rich in:

fiber, providing 9 grams (g) per serving

protein, providing 9 g per serving

vitamins A, C, and K

certain B vitamins

Green peas are a good source of plant-based protein, which may be especially beneficial for people with vegetarian or vegan diets.

Peas and other legumes contain fiber, which supports good bacteria in the gut and helps ensure regular bowel movements and a healthy digestive tract.

They are also rich in saponins, plant compounds that may help protect against oxidative stress and cancer.

 

5. Sweet potatoes 

Sweet potatoes are root vegetables. Baked in its skin, a medium sweet potato provides 103 calories and 0.17 g of fat.

Each sweet potato also contains:

much more than an adult’s daily requirement of vitamin A

25% of their vitamin C and B6 requirements

12% of their potassium requirement

beta carotene, which may improve eye health and help fight cancer

Sweet potatoes may be a good option for people with diabetes. This is because they are low on the glycemic index and rich in fiber, so they may help regulate blood pressure.

6. Beets

One cup of raw beets contains:

58.5 calories

442 milligrams (mg) of potassium

148 micrograms of folate

Beets and beet juice are great for improving heart health, as the vegetable is rich in heart-healthy nitrates. A small 2012 study reports that drinking 500 g of beet juice significantly lowered blood pressure in healthy people.

These vegetables may also benefit people with diabetes. Beets contain an antioxidant called alpha-lipoic acid, which might be helpful for people with diabetes-related nerve problems, called diabetic neuropathy.

 

7. Carrots

Each cup of chopped carrots contains 52 calories and over four times an adult’s daily recommended intake of vitamin A, in the form of beta carotene.

Vitamin A is vital for healthy eyesight and getting enough of this nutrient may help prevent vision loss.

Certain nutrients in carrots may also have cancer-fighting properties. A 2018 reviewTrusted Source of 10 articles reports that dietary carrot intake was associated with a reduced risk of breast cancer.

 

8. Fermented vegetables

Fermented vegetables provide all the nutrients of their unfermented counterparts as well as healthful doses of probiotics.

Probiotics are beneficial bacteria that are present in the body and in some foods and supplements. Some researchers believe that they can improve gut health.

 

According to the National Center for Complementary and Integrative, probiotics may help with symptoms of irritable bowel syndrome. They may also prevent infection- or antibiotic-induced diarrhea.

 

Some good vegetables for fermentation include:

 

cabbage, as sauerkraut

cucumbers, as pickles

carrots

cauliflower

 

9. Tomatoes

Although tomatoes are technically a fruit, most people treat them like vegetables and use them in savory dishes. Each cup of chopped, raw tomatoes contains:

32 calories

427 mg of potassium

24.7 mg of vitamin C

Tomatoes contain lycopene, a powerful antioxidant. Research suggests that lycopene may help prevent prostate cancer, and the beta carotene in tomatoes also helps combat cancer.

Meanwhile, other potent antioxidants in tomatoes, such as lutein and zeaxanthin, may protect vision.

 

The Age-Related Eye Disease Study that people who have high dietary intakes of these substances have a 25% reduced risk of age-related macular degeneration.

 

 

10. Garlic

People have long used garlic in cooking and medicine. Each garlic clove contains just 4 calories and is low in vitamins and minerals.

However, garlic is a natural antibiotic. For example, a 2018 review notes that people have used garlic for purposes similar to those of antibiotics since the 16th century.

 

Allium, a component of garlic, may be the source of its health benefits. Confirming this will require more research.

 

11. Onions

Each cup of chopped onions can provide:

 

64 calories

vitamin C

vitamin B6

manganese

Onions and other allium vegetables, including garlic, contain sulfur compounds. Review studies, including a 2019 review and a 2015 review, suggest that these compounds may help protect against cancer.

 

12. Alfalfa Sprouts

Each cup of alfalfa sprouts contains only 8 calories and a good amount of vitamin K.

These sprouts also boast several compounds that contribute to good health, including:

saponins, a type of bitter compound with health benefits

flavonoids, a type of polyphenol known for its anti-inflammatory and antioxidant effects

phytoestrogens, plant compounds that are similar to natural estrogens

Traditionally, some have used alfalfa sprouts to treat a range of health conditions, such as arthritis and kidney problems. However, very few scientific investigations have explored these uses.

Research suggests that alfalfa sprouts contain antioxidants, which are compounds that may help fight diseases including cancer and heart disease.

Eating sprouted legumes such as these may have other benefits. Studies suggest that sprouting, or germinating, seeds increases their protein and amino acid contents.

 

Germination may also improve the digestibility of alfalfa and other seeds and increase their dietary fiber content.

 

 13. Bell peppers

Sweet bell peppers may be red, yellow, or orange. Unripe, green bell peppers are also popular, though they taste less sweet.

 

A cup of chopped red bell pepper provides:

39 calories

190 mg of vitamin C

0.434 mg of vitamin B6

folate

beta carotene, which the body converts into vitamin A

Antioxidants and bioactive chemicals present in bell peppers include:

 

ascorbic acid

carotenoids

vitamin C

beta carotene

flavonoids, such as quercetin and kaempferol

 

14. Cauliflower

One cup of chopped cauliflower contains:

 

27 calories

plenty of vitamin C

vitamin K

fiber

The American Heart Association recommend eating 25 g of dietary fiber each day to promote heart and gut health.

 

Also, cauliflower and other cruciferous vegetables contain an antioxidant called indole-3-carbinol. Research has linked this compound with cancer-combatting effects in animals. However, confirming the effects in humans requires more research.

And like broccoli, cauliflower contains another compound that may help combat cancer: sulforaphane.

 

 

15. Seaweed

Seaweed, also known as sea vegetables, are versatile and nutritious plants that provide several health benefits. Common types of seaweed include:

 

kelp

nori

sea lettuce

spirulina

wakame

Seaweed is one of the few plant-based sources of the omega-3 fatty acids docosahexaenoic acid and eicosapentaenoic acid. These are essential for health and are mostly present in meat and dairy.

Each type of seaweed has a slightly different nutritional profile, but they are typically rich in iodine, which is an essential nutrient for thyroid function.

Eating a variety of sea vegetables can provide the body with several important antioxidants to reduce cellular damage.

Also, many types of seaweed contain chlorophyll, which is a plant pigment that has anti-inflammatory properties.

Brown sea vegetables, such as kelp and wakame, contain another potent antioxidant called fucoxanthin. Research suggests that this has 13.5 times the antioxidant power of vitamin E.

 

Summary

Eating vegetables every day is important for health. They provide essential vitamins, minerals, and other nutrients, such as antioxidants and fiber.

 

Research consistently shows that people who eat at least 5 servings of vegetables a day have the lowest risk of many diseases, including cancer and heart disease.

 

Enjoy a range of vegetables daily to reap as many health benefi

All About Stroke

From Medical News Today

  1. Stroke is a problem of the heart

Although stroke risk is linked to cardiovascular risk factors, strokes happen in the brain, not the heart.

“Some people think that stroke is a problem of the heart,” Dr. Ortiz told MNT. “That is incorrect. A stroke is a problem of the brain, caused by the blockage or rupture of arteries or veins in the brain, and not the heart.”

Some people confuse stroke with a heart attack, which is caused by a blockage in blood flow to the heart, and not the brain.

 

 

  1. Stroke is not preventable

“The most common risk factors [for stroke] include hypertension, smoking, high cholesterol, obesity, diabetes, trauma to the head or neck, and cardiac arrhythmias,” said Dr. Ortiz.

Many of these risk factors can be modified by lifestyle. Exercising regularly and eating a healthy diet can reduce risk factors such as hypertension, high cholesterol, obesity, and diabetes.

Other risk factors include alcohol consumption and stress. Working to reduce or remove these lifestyle factors may also reduce a person’s risk of stroke.

Genetic factors including a higher risk for high blood pressure and other cardiovascular risk factors may also indirectly increase stroke risk.

As families are likely to share environments and lifestyles, unhealthy lifestyle factors are likely to increase stroke risk among family members, especially when coupled with genetic risk factors.

 

  1. Stroke symptoms are hard to recognize

The most common symptoms for stroke form the acronym “F.A.S.T.“:

F: face dropping, when one side of the face becomes numb and produces an uneven “smile”

A: arm weakness, when one arm becomes weak or numb and, when raised, drifts slowly downward

S: speech difficulty, or slurred speech

T: time to call 911

Other symptoms of stroke include:

numbness or weakness in the face, arm, leg, or one side of the body

confusion and trouble speaking or understanding speech

difficulty seeing in one or both eyes

difficulty walking, including dizziness, loss of balance and coordination

severe headaches without a known cause

 

  1. Stroke cannot be treated

“There is an incorrect belief that strokes are irreversible and can’t be treated,” explained Dr. Ortiz.

“Emergency treatment of a stroke with injection of a clot busting drug, minimally invasive mechanical thrombectomy for clot removal, or surgery can reverse the symptoms of a stroke in many patients, especially if they arrive to the hospital early enough for the therapy (within minutes or hours since the onset of the symptoms),” he noted.

“The longer the symptoms last, the lower the likelihood of a good outcome. Therefore, it is critical that at the onset of stroke symptoms — ie. trouble speaking, double vision, paralysis or numbness, etc — an ambulance should be called (911) for transport to the nearest hospital,” he continued.

Research also shows that those who arrive within 3 hours of first experiencing symptoms typically have less disability 3 months afterward than those who arrived later.

 

  1. Stroke occurs only in the elderly

Age is a significant risk factor for stroke. Stroke risk doubles every 10 years after age 55. However, strokes can occur at any age.

One study examining healthcare data found that 34% of stroke hospitalizations in 2009 were under age 65.

A review in 2013 points out that “approximately 15% of all ischemic strokes occur in young adults and adolescents.”

The researchers noted that stroke risk factors including hypertension, diabetes, obesity, lipid disorders, and tobacco use were among the most common co-existing conditions among this age group.

 

  1. All strokes have symptoms

Not all strokes have symptoms, and some research suggests that symptom-free strokes are far more common than those with symptoms.

One study found that out of the over 11 million strokes in 1998, 770,000 presented symptoms, whereas close to 11 million were silent.

Evidence of these so-called silent strokes appears on MRI scans as white spots from scarred tissue following a blockage or ruptured blood vessel.

Often, silent strokes are identified when patients receive MRI scans for symptoms including headaches, cognitive issues, and dizziness.

Although they occur without symptoms, they should be treated similarly to strokes with symptoms. Silent strokes put people at risk of future symptomatic strokes, cognitive decline, and dementia.

 

  1. A ministroke is not so risky

“The term ministroke has been used incorrectly as some think that it is related to small strokes that carry low risk,” said Dr. Ortiz. “That statement is incorrect, as a ministroke is a transient ischemic attack (TIA).”

“It is not a small stroke, but a premonition that a large stroke can occur. Any symptom of acute stroke, transient or persistent, needs emergency workup and management to prevent a devastating large stroke,” he added.

 

  1. Stroke always causes paralysis

Stroke is a leading cause of long-term disability, but not everyone who has a stroke will experience paralysis or weakness. Research shows that stroke leads to reduced mobility in over half of stroke survivors aged 65 and over.

However, the long-term impacts of stroke vary on many factors, such as the amount of brain tissue affected and the area affected. Damage to the left brain, for example, will affect the right side of the body and vice versa.

If the stroke occurs in the left side of the brain, effects may include:

paralysis on the right side of the body

speech and language problems

slow and cautious behavior

memory loss.

If it affects the right side of the brain, paralysis may also occur, this time on the left side of the body. Other effects may include:

vision problems

quick and inquisitive behavior

memory loss.

  1. Stroke recovery happens fast

Recovery from stroke can take months, if not years. However, many may not fully recover. The American Stroke Association says that among stroke survivors:

10% will make an almost complete recovery

another 10% will require care in a nursing home or another long-term facility

25% will recover with minor impairments

40% will experience moderate to severe impairments

Research suggests there is a critical time window between 2–3 months after stroke onset, during which intensive motor rehabilitation is more likely to lead to recovery. Some may also be able to spontaneously recover during this period.

Green Tea and Resveratrol May Lower Risk for Alzheimer’s Disease

From Medical News Today

Green tea consumption has demonstrated the potential to reduce cognitive dysfunction in observational studies.  Green tea leaves’ GTCs might target amyloid misfolding that is a common mechanism.

Physician and author Dr. Michael Greger said “Unlike antiviral drugs, green tea appears to help by boosting the immune system, enhancing the proliferation and activity of gamma delta T cells, a type of immune cell that acts as ‘a first-line defense against infection.’”

The doctor also purported that GTC may help reduce oxidative damage, fight inflammation, and encourage DNA repair.

Resveratrol is in grapes, nuts, and other foods. As a sirtuin 1 activator, this polyphenol is under clinical investigation for its therapeutic potential with AD.

One doctor explains the role of sirtuin:

“Each of us has six billion miles of DNA. How does our body keep it from getting all tangled up? There are special proteins called histones, which act like spools, with DNA as the thread. Enzymes called sirtuins wrap the DNA around the histone spools, and in doing so, silence whatever genes were in that stretch of DNA–hence their name SIRtuins, which stands for silencing information regulator.

This physician cautioned that these findings offer no guarantee that consuming these compounds will benefit everyone similarly.

Dr. Birken attended a 3-day course on dementia several months ago.  The following supplements/medications/lifestyle changes were recommended.

  1. Hormone optimization – 58% reduction
  2. Vitamin D
  3. Omega 3 fish oil
  4. Probiotic
  5. B complex
  6. CO Q 10
  7. Melatonin
  8. Reduction of insulin
  9. Sleep
  10. Exercise
  11. Mediterranean diet
  12. Meditation

Using Apps to Reduce Irritable Bowel Syndrome

From NPR News

The science behind the integrative approach

A miswiring of the brain-gut connection

Let’s start with the basic re-set in thinking about IBS. It’s not just a problem of the gut. Scientists now know that disturbances in the way the nervous system, brain and gut interact can cause changes that trigger or worsen IBS symptoms, including stomach pain, bloating, diarrhea and constipation.

“There’s a continuous feedback loop between the brain and the gut,” explains Suzanne Smith, a nurse practitioner at UCLA’s Integrative Digestive Health and Wellness program. Information flows along the vagus nerve, which connects brain to gut, so what’s happening in the mind affects the gastrointestinal system.

Smith says stress and anxiety can increase sensations of pain in the body and disrupt the GI system. When you feel an unpleasant sensation in the body, “it’s registered as a threat, and the stress response is mounted,” she says. “That gets that negative feedback loop going.”

IBS symptoms include stomach pain, bloating and gas and sometimes urgent bowel movements or constipation. A new treatment approach helps patients learn how stress may make symptoms worse.

In a crisis – if your arm is broken – this amped up pain response is useful. It signals you should get help. But if there’s nothing structural to be treated, which can be the case with IBS, the heightened stress response is a problem, and can keep us stuck in the nervous system’s fight-or-flight mode. Every cramp or stomach sensation can register as a threat. The brain and the gut are talking, but it’s almost as if the brain is misinterpreting the signal.

Quiet the nervous system with mindfulness and relaxation techniques

A pillar of the integrative approach and many of the apps is to help patients limit anticipatory anxiety, and halt the feedback loop that can amplify the unpleasant feelings and sensations associated with IBS symptoms.

Mindfulness techniques can help patients tamp down the anxiety linked to their symptoms by learning to foster awareness of the present moment. In 2020, a study of patients who participated in an 8-week Mindfulness Based Stress Reduction course found that 71% of the patients had robust improvements in their GI symptoms.

“There was a significant improvement in quality of life and overall well-being,” Smith says.

The program includes various tools to help get patients to cultivate awareness and calm, including body scans, breathing exercises, or walking meditation.

It may raise eyebrows but hypnosis is another technique shown to help quiet the nervous system. New apps deliver specifically gut-directed hypnotherapy, including Meta Me (which requires a prescription) and Nerva, which people can purchase and download without a prescription. One small study found that about 70% of patients using Nerva had significant improvement in symptoms.

It’s not at all like what you’d see in the movies. There’s no pendulum swinging in front of your face. Gut-directed hypnotherapy combines relaxation techniques with suggestions and guided imagery to help reset communication between the gut and the brain.

When John Mastro, 38, of Melbourne, Australia, first heard about gut-directed hypnotherapy he was experiencing frequent bouts of GI distress that made him hesitant to join in normal day-to-day activities. “There was this sort of anxiety around the idea of leaving home, you know, the symptoms would just suddenly appear,” Mastro recalls.

Doctors had ruled out serious conditions and suggested stress could be a factor, but Mastro wasn’t convinced.

“I just sort of refused to believe that, hey, this could be some form of anxiety that’s triggering,” he recalls, though he was under a lot of stress running a business. He says using the Nerva app helped him understand the connection.

How hypnosis can calm IBS symptoms

Hypnosis can address “the hypervigilance and hypersensitivity that happens in patients that have irritable bowel syndrome,” explains Megan Riehl, a GI clinical psychologist at the University of Michigan who has been offering patients gut-directed hypnotherapy for several years.

“Our brain and our gut are communicating all the time. And if you’re somebody that has a digestive problem, it’s like the communication is turned up way too high,” she says. Hypnosis “helps calm that conversation down.”

The technique usually starts with taking some long, slow breaths, to activate the parasympathetic nervous system, followed by a type of body scan.

“You visualize, say, your chest relaxing or your stomach relaxing, your intestines relaxing,” says Ron Berli, 75, one of Riehl’s patients who lives in Grosse Pointe Park, Michigan. “You’re not into a deep sleep. I would call it just a deep relaxation. It’s almost like sitting in a hot tub.”

What distinguishes hypnotherapy from meditation alone is that after you’ve started to relax, a psychologist will talk you through a script. On the Nerva app, it’s a calming, mellifluous voice actor reading the script.

“Powerful changes are happening inside your body. Imagine the sensations of abdominal pain are becoming a thing of the past,” the soothing voice intones.

The voice tells you to imagine that you’ve been welcomed into an apothecary, where smells of herbs and concoctions fill the air. A pharmacist has made an imaginary special medicine just for you. You’re told it will create comfort and that it will soothe the line of communication between your mind and your gut.

“You’re put into a very calm state,” Mastro says. And the changes or “suggestions” articulated in the 15-minute sessions start to feel real, he says.

The app also includes short readings that distill the science of the gut-brain connection into easy-to-understand bits. Mastro says he came to understand how he was changing his physiology, activating the parasympathetic nervous system, which slows down the heart rate, lowers blood pressure and improves the digestive process.

“It’s been nothing but transformative,” Mastro says. He rarely has symptoms now, and when he does, he says he feels equipped to dial them back using the techniques he’s learned.

 

Cognitive tools to redirect anxious thoughts

There’s a lot of overlap between hypnosis, meditation, mindfulness based stress reduction and CBT, or cognitive behavioral therapy, which has a deep body of scientific research behind it. The basic gist of CBT is that it helps people identify the connection between their patterns of thinking, their emotions and their actions. And the goal is to recognize and alter their patterns of negative thinking.

CBT has been shown to help people overcome insomnia and poor sleep, and researchers are studying its effect on IBS too.

The idea is to help patients learn to “re-train” their thought processes to develop a more positive way of thinking, less likely to trigger stress.

For instance, if you’re hesitant to go out to eat because you’re worried about having a bathroom emergency, CBT can help break the cycle of catastrophic, negative thoughts. A more realistic assessment of the situation is to realize that if you did sense an urgent need to have a bowel movement, you could excuse yourself to the restroom.

There are now apps to deliver IBS-tailored CBT. Mahana is authorized by the FDA for the condition and requires a doctor’s prescription. Depending where you live, you can get a consult and prescription from within the app for a fee. Zemedy from Bold Health is another CBT-based digital app that has been shown to be effective in a small trial.

The benefit of the technique goes well beyond controlling symptoms of CBT. By developing more positive thoughts, CBT has been shown to improve overall mental health.

 

Foods to avoid to manage IBS symptoms

Changing what’s on the menu is another key tool for people to manage IBS.

The University of Michigan has had a dedicated GI nutrition program since 2007. “When I started to talk about diet as an important part of treating patients with IBS at that time, people literally laughed at me,” Chey says. “But now almost every gastroenterologist accepts that diet is an important part of the solution.”

 

The FODMAP diet has gained the most attention from researchers. FODMAP stands for fermentable oligosaccharides, disaccharides, monosaccharides and polyols — and the diet requires elimination or reduction of certain foods known to commonly cause gut distress, including gluten, lactose, excess fructose (found in some fruits and corn syrup) as well as certain nuts, beans and starchy vegetables.

Studies show somewhere between 52% to 86% of participants report significant improvement in their symptoms after following the diet, including reduced gas and bloating.

Researchers at Monash University in Australia explain that the FODMAP diet is based on the understanding that certain compounds in our diet can’t be completely digested or absorbed, so they can end up in the large intestine where they’re fermented by gut bacteria. This leads to gas and bloating.

“I saw the benefits almost within the first week,” says Karen Beningo of Northville, Mich., who was treated at the University of Michigan. After she started the FODMAP diet she found her energy level improved significantly. “The distension and the bloating went away very quick,” she says.

After following the diet strictly, she’s now added some foods back to her diet. She knows gluten is a trigger, so she remains gluten-free and avoids onions, broccoli and Brussels sprouts, as well as some nuts. The diet helped her learn what her triggers were.

“It was only through calming down my system and then reintroducing [them] that I pretty much confirmed, yeah, I’ve got a problem with those things,” she explains.

Following a rigorous diet takes a lot of awareness – luckily there’s an app for this one. Monash University has this FODMAP app that can help people follow the diet, detailing which foods, in which amounts, are ok, and which ones should be avoided.

 

Medical Myths About Water Consumption

From NPR News

Myth #1: You need to drink at least eight glasses of water a day.

Photograph of eight glasses of water in clear glasses that are stacked into a pyramid. They are against a cobalt blue background and water is being poured into the top glass.

Is the advice of drinking eight, 8-ounce glasses of water a day to stay hydrated true? Researchers in 2002 tried to pin down studies that might support the claim by looking through multiple scientific databases — but were unable to find rigorous evidence behind it.

What we do know, says Hew-Butler, is that water is essential for our bodies. It makes up a majority of our cells and blood, flushes out waste through our urine and helps cool our bodies through sweat. Too little water, and our cells shrivel up from dehydration. Too much water, and our cells swell up from hyponatremia.

So how much water should we be drinking on a daily basis? It depends, says Hew-Butler, on your body size, your activity level, the temperature and how much you’re sweating.

Because of these factors, there’s no hard and fast rule for how much water you should consume. “The best advice is to listen to your body,” she says. “If you get thirsty, drink water. If you’re not thirsty, you don’t need to drink water.”

“This will protect you against the dangers of both drinking too much and drinking too little,” she adds. “And this recommendation applies to [people of] all shapes and sizes in all temperature conditions.”

Hew-Butler says hydration is also about the balance of water to salt. Sodium is necessary for our nerves and muscles to function. And it’s what our body uses to regulate the amount of fluid it needs to stay hydrated.

Thirst plays a central role in fine-tuning that balance, she explains. “There are sensors located in your brain and they are constantly tasting your blood to see if [there’s] just the right [amount of] salt. If it’s too salty, then [those sensors are] like, ‘Oh my God, I need more water.’ When that happens, it makes you thirsty.”

Then, if you drink too much water and the sensors in your brain detect that your blood is too watery, they release a hormone that tells your kidneys to pee out the extra water, she says.

In short: you don’t need an app to tell you how much water to drink or guzzle a gallon

There are, however, a few exceptions. Some research suggests that older people may have a reduced sensitivity to thirst and a decreased amount of water in their bodies — and are therefore at higher risk of dehydration. So they may need to be more intentional about their water intake. And other research has demonstrated that drinking more water can help with certain medical conditions, including kidney disease, kidney stones and urinary tract infections.

Myth #2: Caffeine makes you dehydrated.

Another persistent myth about hydration states that caffeine is a diuretic that makes you pee, and therefore caffeinated drinks like coffee and tea don’t hydrate your body. The idea is based on the findings of a study from 1928 that looked at three people. Not only is that sample incredibly small by today’s standards, but the finding has not held up to more recent experiments. So consider this myth busted.

According to multiple studies, ranging from a 2003 review of research dating back to 1966 to a 2014 clinical trial that compared coffee to water ingestion in 50 men, caffeine can be a mild diuretic in large amounts for people who aren’t accustomed to it. But caffeinated drinks consumed in moderation provide the same hydration as non-caffeinated drinks.

“Those studies have shown that drinking caffeinated and some low alcohol-content beverages [such as beer] are not much different than drinking water,” says Millard-Stafford of Georgia Tech.

Essentially, with the exception of higher alcohol-content beverages like hard liquor, all liquids count towards hydration. As does food. The experts we spoke to say about 20% of your fluid intake comes from the food you eat, from fruits and vegetables to pasta.

 

Myth #3: We need sports drinks to replace salt and other electrolytes.

You might hear that you need sports drinks to replace salt and other minerals known as electrolytes (like potassium and chloride, which are also essential for our bodies) when you’re active.

If you’re exercising for more than an hour or so, it’s likely you will need to replace the salt you’re sweating out along with water, say the experts. But you don’t have to do that by drinking sports drinks like Gatorade. While they can be one effective way to replace the body’s salt, you can get that salt from other foods and drinks. And like thirst, you can trust your body to tell you how much you need.

Researchers have found that along with a thirst for water, humans have evolved a thirst for salt and other minerals too. “The brain monitors [how much you lose], then triggers a precise appetite” for something salty, says Oka, the professor of biology at Caltech. That might be sports drinks — or a salty snack like peanuts.

Hew-Butler and a team of colleagues conducted a study to find out just how well the body’s thirst mechanism for salt works. They analyzed five years of research on ultra-marathon runners in northern California. Organizers at the races set out tables with salty snacks such as peanuts, pickles, salted watermelon and even salt packets in addition to water, soda and sports drinks and encouraged the runners to consume only what they craved. The researchers found that the runners were able to keep their salt-balance levels in check just by following their thirst and appetite.

Bottom line? Your body will tell you when it’s got a hankering for salt — so let your cravings be your guide.

 

Myth #4: Drinking water can help you lose weight.

Some small studies have found that drinking water before meals can help certain groups of people lose weight. The idea is that water makes your stomach feel full, and therefore, you eat less.

However, there are many conflicting studies on this topic. For example, one paper found that drinking up to 500 mL of water 30 minutes before a meal led to weight loss in a group of young men, but another paper found that the tactic did not work for younger people in the study — only the older ones.

And when scientists looked at papers on this subject in a systematic review, they concluded that there’s just not enough evidence for the general public. In a 2013 study published in the American Journal of Clinical Nutrition, researchers surveyed four electronic databases and found that only three studies suggested that increased water consumption could lead to weight loss if it’s part of a diet program. But the results were inconsistent for people who were not dieting. Ultimately, the researchers concluded, “The evidence for this association is still low, mostly because of the lack of good-quality studies.”

Studies have shown that drinking water can help with weight loss if it’s replacing sugary beverages like soda, sweet juices and sports drinks. In a study published in the American Journal of Clinical Nutrition, researchers asked a group of more than 300 overweight and obese individuals to replace such beverages with water for 6 months and found it helped reduce the subjects’ weight by an average of 2 to 2.5%.

 

Myth #5: Dark-colored pee means you’re dehydrated.

Scientists commonly measure dehydration by looking at the concentration of sodium and other solids in urine, which is what makes pee darker in color. But that isn’t the most precise way to tell whether someone needs more water, says Hew-Butler.

In 2017, she conducted a study published in the journal BMJ Open Sport & Exercise Medicine to see if measuring the salt concentration of urine was an accurate reflection of the salt concentration in blood. She asked 318 athletes to “pee in a cup, then we drew their blood,” she says. More than half of the athletes showed up as dehydrated when she measured their urine — but when she looked at their blood, none of them showed up as dehydrated.

Just because your urine is dark gold, says Hew-Butler, it doesn’t mean your body is dehydrated. It just means your kidneys aren’t releasing as much water in order to keep your blood’s water-sodium level balanced. It would be more accurate to look at the concentration of sodium in our blood, she says, because our brain’s sensors use that to decide how much water our bodies need.

That said, if you’re not great at paying attention to your thirst, some hydration experts recommend drinking enough water to keep your urine a light, straw-yellow color — a simple way to assess hydration.

Hydration, like so many things, comes down to balance.

“It’s a happy medium, right?” says Millard-Stafford. “Not too much. Not too little. Just right – the Goldilocks sort of approach.”