B vitamins and chromium: Core nutrients for accelerating metabolism and burning fat.

2026-05-11

B vitamins help with health and weight loss.

Vitamin B₁: Promotes calorie expenditure

Vitamin B₁ helps the body utilize glucose to convert into energy and accelerates the use of glycogen during exercise. When losing weight, you can choose foods rich in vitamin B₁ such as beans, peanuts, brown rice, and nuts.

It is important to note that since vitamin B1 is mostly found in the bran and germ of whole grains, when choosing grains, you should consider a combination of refined and unrefined grains. Rice and flour should not be milled too finely, and they should not be washed excessively. When steaming or cooking, try to avoid adding alkali, as this will allow for greater absorption of vitamin B1.

Vitamin B₂: Helps burn fat

Vitamin B2 helps burn body fat, preventing fat accumulation and acting as a cleansing agent. It's an essential vitamin for converting fat into energy. For those restricting calorie intake and exercising to lose weight, vitamin B2 is a particularly important nutrient. People trying to lose weight can eat more foods rich in vitamin B2, such as beans, mushrooms, and sesame seeds.

Vitamin B₁ 2: Improves fat utilization

Vitamin B12 can promote metabolism and improve the metabolic utilization of fats, carbohydrates, and proteins, thereby indirectly playing a role in controlling weight and losing weight.

Plant-based foods are generally low in vitamin B₁2 (modern research has found that fungi, algae, wheat, rice bran, kimchi, and yeast-derived foods all contain vitamin B12). For people trying to lose weight, in addition to the plant-based foods mentioned above, they can also choose the following foods to supplement their vitamin B12 intake: milk, eggs, and animal liver.

In addition, fermentation of soy products also produces some vitamin B₁2, so natto is a good choice for people who are trying to lose weight.

Pantothenic acid (vitamin B₅): Promotes complete fat breakdown

Pantothenic acid primarily participates in the body's energy production and can control fat metabolism. If pantothenic acid is deficient, the body can only burn about half of its fat, meaning stored fat cannot be fully converted into energy and consumed, significantly hindering weight loss. Pantothenic acid is quite important for people trying to lose weight. The following foods are rich in pantothenic acid and are suitable for those trying to lose weight: brown rice, wheat bran, oats, soybeans, pumpkin seeds, and sunflower seeds.

Chromium can maintain normal fat levels in the human body.

Chromium plays a vital role in fat metabolism, particularly in burning fat. It also crucially affects the normal metabolism of fats and carbohydrates and regulates cholesterol levels in the blood. A deficiency in chromium can lead to problems with fat metabolism, increasing the risk of obesity. Therefore, chromium is essential for the smooth metabolism of fat and for maintaining normal levels of cholesterol.

Chromium can lower insulin levels, indirectly controlling weight.

Additionally, chromium helps insulin (the fat-storing hormone) function better, which is significant for weight loss. High insulin levels prevent the body from burning fat: it prevents fatty acids from being released into the bloodstream, making it even less likely for them to be transported to muscle cells for burning. Therefore, lowering insulin levels is a good way to control weight and lose weight.

Chromium can reduce cravings for sweets.

Studies have found that chromium helps people reduce cravings for sweets, helps lower body fat and increase muscle mass, thereby helping to boost metabolism and maintain an ideal weight.

Foods high in chromium include grains (such as wheat and peanuts), mushrooms, peppers, animal liver, eggs, brown sugar, and dairy products.

Long-term consumption of refined foods and refined sugars can accelerate the excretion of chromium from the body, leading to chromium deficiency.

Dietary fiber increases satiety; consume at least 25 grams daily.

Dietary fiber is known as the "seventh essential nutrient" for the human body. It is not absorbed by the body; instead, it increases in volume, promoting intestinal peristalsis, accelerating bowel movements, and increasing satiety. This reduces calorie intake, prevents calorie accumulation, and helps control weight. The recommended intake is at least 25 grams per day.

Getting 25 grams of dietary fiber is easy.

This makes intake more effective.

Dietary fiber intake should not exceed 35 grams. Excessive intake can affect the absorption of other nutrients, such as calcium, iron, and zinc. Moreover, exceeding the recommended intake can cause symptoms such as bloating and indigestion, and it is also detrimental to the digestion and absorption of protein. While supplementing with dietary fiber, it is also advisable to eat more foods rich in calcium, iron, zinc, and protein to prevent deficiencies in these nutrients.

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