Can Vitamin B-Complex Boost Energy?

Can Vitamin B-Complex Boost Energy?

Can B Vitamins Boost Energy, Improve Sleep, and Prevent Anemia? Is it really that miraculous? With countless B-complex supplements available in the market, how do you choose the right one? Nutritionist Zhang Wenyi tells you what B vitamins are, which foods naturally contain B vitamins, who should consider taking them, and the recommended ways to consume B vitamins. Tune in to find out!


What is Vitamin B-Complex?

Vitamin B complex includes eight water-soluble vitamins: B1, B2, niacin (B3), pantothenic acid (B5), B6, biotin (B7), folic acid (B9), and B12. The human body cannot store or produce these vitamins on its own, and they have a relatively short duration in the body, being excreted through urine. Therefore, it is necessary to supplement these vitamins daily through food or dietary supplements to maintain normal bodily functions.

Although vitamin B complex itself does not provide energy, it plays a crucial role in the metabolism of carbohydrates, proteins, and fats in the body. It is closely related to maintaining normal bodily functions. So, what’s the efficiency of Vitamin B?


Energy Boosting:

Proper use of B vitamins helps reduce fatigue because various B vitamins are involved in energy metabolism. As coenzymes, B vitamins assist in converting nutrients into the energy needed by the body. When there is a deficiency in B vitamins, the inadequate energy supply hampers the smooth conversion of nutrients, leading to feelings of fatigue, decreased mental alertness, and diminished physical stamina.


Alleviating Stress and Chronic Fatigue:

Vitamin B complex, including B1, B6, B12, plays a role in maintaining brain and nervous system health and aids in the production of neurotransmitters. When there is a deficiency in vitamin B complex, it may affect memory, mental clarity, emotions, and stress levels, impacting overall brain health.


Preventing Anemia:

Folic acid, B6, and B12 are involved in the synthesis of red blood cells in the human body. A deficiency in these B vitamins can lead to insufficient hemoglobin and abnormal red blood cell division, causing anemia problems. Additionally, B vitamins are closely related to iron absorption. Moms who are preparing for pregnancy or already pregnant should remember to supplement these nutrients!


Maintaining Cardiovascular Health:

Folic acid, B6, and B12 in the B-vitamin group are involved in the breakdown metabolism of homocysteine, an amino acid in the human body. A deficiency in these nutrients can lead to easy platelet aggregation and reduced blood vessel dilation, increasing the risk of atherosclerosis.


Promoting Muscle Health:

The B-vitamins act as coenzymes in the body's energy metabolism. They not only help maintain metabolism, alleviate fatigue during exercise, and boost energy, but also play a crucial role in the absorption of proteins, which are essential for muscle building. Additionally, B-vitamins aid in nerve repair and can alleviate muscle soreness.


Maintaining Skin and Mucous Membrane Health:

The B-vitamins are involved in the growth and development of many cells in the human body. Therefore, they are crucial for the health of the skin, mucous membranes, and hair, and can improve skin issues such as acne and mouth sores.


How to replenish Vitamin B daily? Which Food Sources are Rich in Each vitamin B

Vitamin B-complex is naturally abundant in various foods. Although it can be obtained through diet, choosing the right foods is essential to ensure sufficient intake of B vitamins! Here are the food sources rich in each vitamin B:

Certainly! Here are the food sources rich in each specific B vitamin:


1. Vitamin B1 (Thiamine):

   - Whole grains (brown rice, whole wheat)

   - Legumes (beans, lentils)

   - Nuts and seeds (sunflower seeds, pine nuts)

   - Pork, beef, and organ meats


2. Vitamin B2 (Riboflavin):

   - Dairy products (milk, yogurt, cheese)

   - Green leafy vegetables (spinach, kale)

   - Eggs and lean meats

   - Mushrooms and almonds


3. Vitamin B3 (Niacin):

   - Meat (chicken, turkey, lean beef)

   - Fish (tuna, salmon)

   - Nuts and seeds (peanuts, sunflower seeds)

   - Whole grains and legumes


4. Vitamin B5 (Pantothenic Acid):

   - Meat (pork, beef, chicken)

   - Whole grains (brown rice, whole wheat)

   - Avocado

   - Mushrooms and broccoli


5. Vitamin B6 (Pyridoxine):

   - Poultry (chicken, turkey)

   - Fish (tuna, salmon)

   - Bananas and avocados

   - Potatoes and spinach


6. Vitamin B7 (Biotin):

   - Nuts (almonds, peanuts)

   - Seeds (sunflower seeds)

   - Sweet potatoes

   - Eggs and dairy products


7. Vitamin B9 (Folate/Folic Acid):

   - Leafy green vegetables (spinach, kale)

   - Legumes (lentils, chickpeas)

   - Citrus fruits (oranges, lemons)

   - Avocado and asparagus


8. Vitamin B12 (Cobalamin):

   - Meat (beef, pork, lamb)

   - Fish (salmon, tuna)

   - Eggs and dairy products

   - Fortified foods (certain breakfast cereals, nutritional yeast for vegetarians/vegans)



Although many foods contain B vitamins, with the current trend of frequently dining out, it is challenging for modern individuals to comprehensively obtain vitamin B from their diet. Coupled with the high stress levels in modern work and lifestyle, B vitamin depletion can occur rapidly. Hence, for most people, B vitamins are insufficient. Therefore, taking dietary supplements of vitamin B complex is a convenient and fast option.




Who Should Take B-Complex Supplements?

Vitamin B complex is widely present in various natural foods, and generally, deficiencies are not common. However, due to imbalanced diets or individual body characteristics and dietary habits, some people might lack certain B vitamins. Therefore, supplementation of B vitamins is necessary for almost everyone.


Frequent diners with unbalanced diet

People who frequently dine out often have imbalanced nutrition and may lack sufficient intake of fruits and vegetables, leading to a deficiency in B vitamins. Therefore, it is recommended to supplement with B vitamins through dietary supplements. However, it's essential to maintain a balanced diet in everyday life.


Office workers (those with high work-related stress and frequently staying up late)

People under high work or academic pressure, as well as those who frequently stay up late, tend to consume more B vitamins and therefore need to supplement their B vitamin intake to regulate physiological functions. When choosing B vitamins, it's advisable to prioritize sustained-release formulations, which assist in the comprehensive absorption of nutrients by the body.


People who drink frequently

Alcohol has a diuretic effect, and B vitamins are water-soluble, meaning they are excreted through urine. Additionally, alcohol is a carbohydrate, and the metabolism of alcohol requires the assistance of B vitamins. The more alcohol you consume, the faster your body depletes B vitamins, especially vitamin B1, vitamin B2, and folic acid. Individuals who frequently engage in social drinking are advised to consume alcohol in moderation and supplement their B vitamin intake. This approach is the correct way to maintain proper nutrition.


Fitness Enthusiast

Physical activities such as exercise and fitness routines can deplete B vitamins, and sweating during workouts also leads to the loss of B vitamins. Therefore, the demand for B vitamins increases during physical activities.


Preparing for pregnancy & pregnant moms

B vitamins are crucial nutrients for maintaining the normal development of the fetus. They form the foundation of a baby's health and are especially vital during the early stages of pregnancy. It's essential to pay close attention to folic acid intake during pregnancy and preconception. It's recommended to start supplementing with folic acid even before conception to ensure the health of both the mother and the baby.



Vitamin B12 is commonly found in meat, dairy products, egg yolks, and seafood, making it readily available in non-vegetarian diets. However, individuals following a vegetarian or vegan diet may find it challenging to obtain sufficient vitamin B12. Moreover, vegetarians need to pay special attention to the composition of B complex supplements, ensuring that the capsules contain ingredients suitable for vegetarian consumption.



Elderly individuals often experience reduced appetite and declining digestive functions, leading to poor gastrointestinal health and inadequate nutrient intake. Therefore, it is recommended for seniors to supplement their diet with B complex vitamins.


B complex vitamins are commonly found in everyday foods, making them suitable for supplementation across various age groups. However, it is advisable to consult a healthcare professional, especially in specific cases. Despite being water-soluble and excreted through urine when consumed in excess, it doesn't mean that B complex vitamins should be taken excessively. When supplementing B complex vitamins, it's essential to follow the recommended dosage and guidelines stated on the packaging.



When should I take vitamin B complex? Will eating before bed make you unable to sleep?

B vitamins are usually taken after a meal to ensure they are taken with food, which helps improve the absorption rate of the vitamins. Although B vitamins generally do not cause insomnia, some people may be sensitive to certain components (such as B6), causing insomnia or poor sleep quality. If you find that supplementing vitamin B complex at night affects your sleep, you may consider taking it in the morning or noon, or adjust the dosage and time according to your doctor's advice. In summary, it's best to consult a doctor or nutritionist before taking B vitamins or other vitamin supplements to learn the dosage and timing that is best for you.


How to choose Vitamin B-Complex wisely?

Choosing a vitamin B-complex wisely involves considering several factors to ensure you select a supplement that suits your needs and health goals. Here are some guidelines to help you make an informed decision:


1. Check the Ingredients:

Look for a B-complex supplement that includes a variety of B vitamins such as B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate or folic acid), and B12 (cobalamin). A comprehensive B-complex supplement covers a broader range of benefits.


2. Dosage:

Consider your dietary intake and any specific health concerns when choosing the dosage. Consult with a healthcare professional to determine the appropriate dosage for your individual needs. Avoid mega-doses unless recommended by a healthcare provider.


3. Bioavailability:

Opt for a supplement with active or methylated forms of B vitamins. These forms are more easily absorbed by the body and are beneficial for individuals with specific genetic variations that affect nutrient absorption.


4. Avoid Artificial Additives:

Choose a supplement without unnecessary fillers, artificial colors, flavors, sweeteners, or preservatives. A clean and simple ingredient list reduces the risk of adverse reactions.


5. Consider Special Needs:

If you have specific dietary restrictions (e.g., vegetarian or vegan), ensure the B-complex supplement is suitable for your dietary preferences. Some capsules use gelatin, which is not vegetarian-friendly.


6. Look for Quality and Certifications:

Choose supplements from reputable brands or manufacturers known for their quality and adherence to Good Manufacturing Practices (GMP). Look for third-party certifications such as NSF, USP, or Informed-Choice, which indicate the product has been independently tested for quality and purity.


7. Check for Allergens:

If you have allergies or sensitivities, verify that the supplement does not contain common allergens like gluten, soy, dairy, or nuts.


8. Consider Time-Release Formulas:

Time-release or sustained-release B-complex supplements release vitamins gradually over several hours, ensuring a steady supply in your system. This can be helpful if you prefer taking your supplements once a day.


9. Consult a Healthcare Professional:

It's always a good idea to consult with a healthcare provider, nutritionist, or dietitian before starting any new supplement regimen. They can provide personalized recommendations based on your health status, medical history, and dietary habits.


Remember that supplements should not replace a balanced diet. They are meant to complement a healthy lifestyle and fill in potential nutrient gaps.


Many people want to supplement vitamin B complex to boost their energy, but long-term physical overdraft can increase physiological stress. It is recommended to supplement vitamin B complex while also incorporating good lifestyle adjustments and timely stress relief to maintain long-term health!


If you're looking for a vitamin B complex that makes a difference, consider NUTRIPRO Time-Release Yeast B-Complex. It not only provides a comprehensive range of vitamin B complex but also includes tartaric acid choline and taurine for a quick energy boost. Natural zinc yeast enhances metabolism, ensuring you stay energized and active every day. With NUTRIPRO, your vitality and stamina will always be at their peak!


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