Kgomotso Siwelane

List of the best full-body exercises

The best full-body exercises include squats, burpees, lunges, and cycling. People can do these to exercise several muscles at once. Learn more about how to do these exercises here.
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Can scientists 'hack' memory?

Is it possible to manipulate memory formation and consolidation? And why would we want to do it? We explore these questions in this Spotlight feature.
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Keto diet: A 'cheat day' may undo benefits and damage blood vessels

New research suggests that people should not follow the ketogenic diet for 6 days and then take a day off, as a 'cheat day' may offset the benefits.
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How to begin intermittent fasting

Intermittent fasting has many potential benefits, including helping a person to lose weight. Tips to start include having a goal, choosing a suitable method, and creating meal. Learn about possible side effects and who should not fast.
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Health benefits of olive leaf extract

Research is beginning to show that olive leaf extract may have several potential health benefits. These include lowering blood pressure, improving cholesterol, and reducing the risk of weight gain and type 2 diabetes. Learn more here.
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Scientists quash claims about single 'depression genes'

After reviewing data on 620,000-plus people, scientists quash claims that a single or handful of genes can have a strong influence on risk of depression.
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How use of digital devices may influence obesity risk

People who tend to frequently switch between digital media devices appear to have a greater risk of obesity, according to the findings of a new study.
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What are the best low-glycemic foods?

The glycemic index (GI) ranks foods based on how their carbohydrates affect blood glucose levels. In this article, we look at some of the best low-GI foods, their benefits, and tips for a low-GI diet.
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What causes rapid weight gain?

Most people’s body weight fluctuates over time, but rapid weight gain can sometimes indicate a medical issue. In this article, learn about which conditions can cause rapid weight gain as well as when to see a doctor.
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What causes a low libido?

It is common for a person's libido to fluctuate throughout their life and according to their mood. However, a significant change in libido may be due to an underlying cause. Learn about low libido causes and how to treat them here.
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What are the benefits of conjugated linoleic acid (CLA)?

Conjugated linoleic acid (CLA) is an omega-6 fatty acid. People use CLA as a dietary supplement for weight loss, bodybuilding, and diabetes. In this article, we look at what the research says about the possible benefits, risks, and uses of CLA.
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Mental health can impact memory decades later

A new longitudinal cohort study has confirmed a link between experiencing mental health problems throughout adulthood and having poorer memory in midlife.
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Can blocking a single protein tackle depression, obesity, and pain?

New research finds that a 'highly selective inhibitor' of a single protein can relieve stress, diet-induced obesity, and improve mood in mice.
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5 reasons why sugar is bad for you

Excess sugar consumption can cause many conditions, including diabetes and obesity. Added sugar is particularly harmful for the body. Learn more about why sugar is bad for you here.
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Are air fryers healthy?

Air fryers use hot air to fry foods. Sources claim that they are a healthful alternative to other cooking methods, but others raise concerns about toxicity and cancer risks. In this article, we take a close look at the research behind the health benefits and risks of using air fryers.
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What happens when you eat fast food?

Fast food has many short- and long-term effects on the body. People may feel hungry soon after eating and gain weight over time. Learn more about how fast food affects the body here.
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Can CBD help treat depression?

Cannabidiol, or CBD, is a compound that comes from the cannabis plant. It is gaining popularity as a natural treatment for many mental health conditions, including depression. Learn more about CBD for depression here.
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Scientists locate brain circuit that curbs overeating

Scientists have identified a group of memory-related neurons in the hippocampus whose activation can cause mice to reduce their food intake.
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Weight loss: How the 'love hormone' might help

An intriguing new study demonstrates that an oxytocin nasal spray can change the way that people's brains respond to images of unhealthful food.
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How to stop getting sick

Some people find that they keep getting sick. Potential causes of frequent sickness include stress and lack of sleep. Lifestyle changes can help reduce the likelihood of a person becoming ill. Learn more about why some people keep getting sick and what to do about it here.
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