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Bodybuilding supplement could be harmful for the brain: Study – Times Now

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Bodybuilding supplement could be harmful for the brain: Study&nbsp | &nbspPhoto Credit:&nbspGetty Images

Washington: The protein supplement might be harming your body more than you know. According to a recent study, people taking the protein supplement L-norvaline should be aware of its potential for harm.

L-norvaline is an ingredient widely used in bodybuilding supplements and is promoted as a compound that can boost workouts and aid recovery. According to the research, even at relatively low concentrations, the amino acid L-norvaline could make cells unhealthy and eventually kill them. Read – Healthy weight loss plan: 5 simple tips to stick to your diet and get rid of belly fat fast

Proteins in our diet contain amino acids that are released in our gut and then used by our bodies to build new proteins. L-norvaline is one of the hundreds of amino acids that are not normally used to make proteins in humans.

In recent years, the popularity of dietary supplements to enhance body strength and muscle performance has meant that many now contain lots of unusual amino acids that can do harm.

“Protein requirements are higher in very active individuals and proteins are considered to improve and increase performance. The demand for amino acids in supplements has expanded but in addition to the normal protein-building amino acids other ‘non-protein’ amino acids are being taken,” said one of the researchers.

According to researchers, some non-protein amino acids are toxic because they can mimic protein amino acids and deceive the body into making faulty proteins; a property used by some plants to kill predators.

The findings were published in the Journal of Toxicology in Vitro.

Some plants can even release non-protein amino acids into the soil to kill other plants so that they can have access to all the nutrients. Chemical warfare among plants is a well-known phenomenon. Since there was evidence that L-norvaline has an anti-microbial and herbicidal activity we examined its toxicity in human cells.

According to the lead author of the study Ken Rodgers, the study revealed that L-norvaline while, it might initially allow cells to produce more energy, after a while the machinery of the cell that generates the energy is damaged. People are taking supplements such as this without really knowing much about what the long-term consequences might be. 

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Cutting out on these foods can help combat gastrointestinal issues – Times Now

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Cutting out on these foods can help combat gastrointestinal issues (Representational Image)&nbsp | &nbspPhoto Credit:&nbspGetty Images

London: Cutting out specific foods can alleviate gastrointestinal issues for physically active people, especially a runner, researchers say. The study, conducted by researchers from the Anglia Ruskin University in Britain, showed that a low fermentable oligosaccharide, disaccharide, monosaccharide and polyol (or FODMAP) diet reduces some of the issues caused by exercise such as stomach cramps and bloating, and improves a person’s perceived ability to exercise.

FODMAP foods include those containing lactose (milk, yoghurt and cheese), fructans (found in cereals, bread and pasta), galactic-oligosaccharides (legumes and onions), excess fructose (for example in apples, pears and asparagus) and polyols (often added as a food additive).

“We found a clear benefit when following the low FODMAP diet, with a reduction in exercise-related gastrointestinal symptoms amongst otherwise healthy, recreational runners,” said Justin Roberts, Principal Lecturer at the varsity.

For the study, the researchers involved a group of healthy recreational exercisers.  Everyone in the group followed two eating plans for one week at a time, with the key difference being the FODMAP content.

The findings, published in the Journal of the International Society of Sports Nutrition, found that 69 per cent of those following a low FODMAP diet experienced an improvement in symptoms and were able to exercise more frequently and at a higher intensity.

In addition, the improvement in perceived pain, in conjunction with reduced experiences of bloating whilst on a low FODMAP diet, is likely explained by a reduction in intestinal water volume and gas production, caused by fewer indigestible carbohydrates available for fermentation in the gut.

However, further studies are needed to examine the benefits of this diet when combined with long-term training strategies. It is important that people take care if deciding to follow a low FODMAP diet, as reductions in total caloric and carbohydrate intake may impact on nutritional quality, Roberts suggested.
 

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New technique to measure blood clot developed: Details inside – Times Now

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New technique to measure blood clot developed (Representational Image)&nbsp | &nbspPhoto Credit:&nbspGetty Images

London: Scientists have developed a new technique that allows them to measure blood clotting as well as the formation of free radicals, that leads to the build-up of blood clots, which in turn cause heart disease, stroke and dementia. The technique, led by the University of Exeter researchers, investigates a part of the blood clotting process which focuses on the ways in which platelets from blood samples clump together.

“This method may be useful for future studies looking into new anti-platelet treatments for diseases such as diabetes, where clotting is disturbed and increases the risk of heart attack or stroke,” according to the study detailed in the Haematologica journal.

The researchers discovered that the enzyme NADPH Oxidase is critically important for the generation of free radicals, the stimulation of blood clotting and the promotion of blood vessel damage in patients.

They successfully used the technique in mice and human cells. Their aim is to better understand how blood cells function, which will help to develop new drugs against blood clotting diseases or to test the risk of clotting diseases in patients.

“We’re really excited to discover this new technique and its potential to understand how blood vessel diseases develop. For the first time, we can now simultaneously measure blood clotting and the formation of free radicals,” said lead author Giordano Pula, from the Exeter Medical School. 

“We know they play a key role in blood vessel damage caused by ageing, diabetes, obesity and chronic inflammation. We’re currently using this technique in our efforts to develop a new treatment to protect the blood vessels in diseases such as heart diseases, stroke, obesity, and vascular dementia,” Pula added.
 

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Simple Tips to Boost Heart Health at Work – Bel Marra Health

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February is heart health month. To ensure you’re working on improving your heart health, we wanted to share with you our simple tips to boost your heart while at work. It can be hard to always be active and eat the right foods, which are critical components of a healthy heart. This is why we want to provide you with easy steps to take to start improving your heart.

If you work a typical nine to five job, you’re likely pretty inactive during that time. For some of you, this may also mean you aren’t surrounded by the best food options either – unless you pack your own lunch.

To boost your activity levels, there are things you can add to your daily workday. For starters, if you are in a high building, consider taking the stairs more often. If you sit all day, remind yourself to move around each hour.

As mentioned, packing your own food and snacks is a good option so that you don’t binge on unhealthy foods. Pack your lunch bag with nuts, fruits, and seeds to keep you energized.

Lastly, work can be stressful, and stress can take a real negative toll on your heart health. Finding healthy ways to manage your stress can lead to better heart outcomes. This could involve stepping out for some fresh air, taking a few moments to concentrate on your breathing, or carrying around some essential oils with you to calm you down. Whatever healthy option you use to reduce stress, your heart will thank you for it.

These tips can go a long way in better controlling your cholesterol, blood sugar, blood pressure, and even weight, which are all contributing factors to heart health.


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