KTK-Nutrition

Who doesn’t love chocolate — that rich, velvety treat that feels like a hug for your taste buds? But what if your favorite indulgence could also help slow the aging process? Emerging research suggests that certain compounds in chocolate, especially dark chocolate, may play a role in supporting healthier aging. Let’s look at the science behind it. 🌟 What’s in Chocolate That May Slow Aging? Dark chocolate and cocoa naturally contain a compound called theobromine , a bitter alkaloid found in cacao beans. Researchers at King’s College London published a study in Aging examining 509 women and 1,160 older adults around age 60. Their findings: People with higher levels of theobromine in their blood — typically from eating chocolate — showed signs of slower biological aging. Why? Cocoa is rich in flavanols and antioxidants, and theobromine appears to be one of the stars of the show. 🧬 What Does “Slower Aging” Actually Mean? The researchers looked at DNA methylation patterns and telomere...

Protein is having a  moment . Walk down any grocery aisle and you’ll see “PROTEIN!” splashed across labels—even on foods that aren’t exactly protein powerhouses (looking at you, cereal boxes). The truth is, most Americans get enough protein without trying. But what happens if you  don’t ? WebMD  highlights several important signs your body may be running low on this essential nutrient. Let’s break it down. 🍽️  How Much Protein Do You Actually Need? The Recommended Daily Allowance (RDA) for protein is  0.36 grams per pound of body weight .  Online protein calculators  can help you pinpoint your needs, but here are a few examples: A  55-year-old active woman  needs about  54 grams  of protein per day. A  55-year-old active man  needs around  65 grams  per day. Athletes  or people with intense training schedules may need  0.5–1 gram per pound  of body weight daily. Your needs depend on age, activity ...

The Hidden Problem in Your Kitchen Plastic cutting boards are popular for their lightweight design, affordability, and dishwasher-safe convenience. But recent studies reveal a troubling downside:   every knife stroke can release hundreds of microplastic particles into your food . ( Time )     One   study   found that chopping carrots on a plastic board left behind over   1,000 microplastic fragments per use , adding up to about   50 grams of plastic per year—the equivalent of eating 10 credit cards . Microplastics are not just an environmental issue. They’ve been  detected  in  human blood, lungs, liver, kidneys, heart and even in breast milk,  raising concerns about long-term health effects. While research is still emerging, evidence suggests microplastics may “be linked to cancer, heart attacks ( Stanford ) and contribute to  inflammation, oxidative stress, and even neurological risks . ( Medical Express )   Why Plastic ...

So much confusion and misunderstanding about carbs.    This week my dentist said he had a patient trying to eat 3,000 calories of protein a day and skipping the carbs. My dentist told him his kidneys wouldn’t like all that protein.    I just heard a commentator on TV say they are eating a lot of protein and skipping the bread.    What is the truth about  carbs ?    Do carbs really make you gain weight, make you fat?   Should you go on a low carb diet to lose weight?  In 2017  researchers  reviewed 32 clinical trials of patients eating the same calories and protein but on high or low carb diets.  Those on a low carb diet lost the same amount of weight as those on a high carb diet.  Other researchers looked at weight loss differences in those on a high protein diet or a high-carbohydrate diet.  Surprise, surprise, there was no difference in pounds lost.  Marilyn Holmes, a registered...

How frustrating to be on a diet and the scale doesn’t move.    On X a man was lamenting how he had been on a very restrictive diet for a week and the scale hadn't changed.    Many people give up at this point and go off the diet.    But are positive things happening to your body even though the scale hasn’t budged? Beyond the Scale  lists 6 ways you can know your diet is working even if the scale hasn’t moved.  Your diet and new exercise habits are working even if the scale doesn’t show it.  Better Health Markers Even though the scale hasn’t changed, your blood pressure may be lower, your lipid levels like cholesterol may be lower, and blood sugar levels may be lower.  More Energy Better eating and more exercise can lead to increased energy levels.  And exercising burns up calories and leads to higher energy levels. Improved Digestion Eating better, including eating more fruits, vegetables and whole grains adds fiber to on...

Every time you turn on the TV, there are ads for all kinds of foods and supplements.   Not everyone provides reliable information based on scientific facts. If your goal is to eat healthier in 2025, what are some easy tips to start with?      1.        Start a heart-healthy diet plan. Want a heart-healthy diet that is good for your heart and helps lower blood pressure?   Then look at the DASH diet.   It stands for D ietary A pproaches to S top H ypertension.   Much like the Mediterranean Diet, the DASH diet focuses on fruits, vegetables, whole grains, dairy (real dairy), poultry, fish, and beans.   (For more information see:   Best Diets for Healthy Eating in 2024 .) 2.         No need to skip the seed oils . I just finished reading Good Energy by Casey Means, MD.   She provides a lot of good advice except perhaps for her recommendation to avoid seed oils.   As the Ne...