NOW Vitamina B-1 (tiamina) 100mg, 100 tabletas (Paquete de 4)

What is vitamin B1 and why is it important?

Thiamine, also known as vitamin B1, is a water-soluble vitamin essential for the body. It plays a key role in converting food into energy, allowing the body to make the most of nutrients. In addition, it is essential for the proper functioning of the nervous system and the heart. NOW Vitamin B-1 offers 100 mg per tablet, an adequate dose for those seeking an extra supply of this vitamin, whether due to deficiencies, restrictive diets or increased energy needs. This pack includes four bottles of 100 tablets each, providing a total of 400 doses.

Benefits of thiamine backed by EFSA

The European Food Safety Authority (EFSA) has approved several health claims for thiamine. Among them:

• Energy metabolism: Thiamine contributes to normal energy metabolism, helping to transform carbohydrates into usable energy for cells.
• Nerve function: Contributes to the normal functioning of the nervous system, being essential for the transmission of nerve impulses.
• Psychological function: It also contributes to normal psychological function, which includes processes such as concentration and learning.
• Heart: Helps maintain normal heart function.

These benefits are recognized by EFSA and can be included in the product information. NOW Vitamin B-1 is a form of thiamine hydrochloride, known for its good absorption and stability.

Who can benefit from thiamine supplementation?

Although a balanced diet usually covers vitamin B1 needs, certain groups may require an additional supply:

• People with restrictive diets: Those who follow low-carb diets or restrict certain food groups may have a lower intake of thiamine.
• Athletes: Increased energy expenditure can increase the demand for B vitamins, including thiamine.
• Older people: With age, nutrient absorption may decrease, making moderate supplementation useful.
• Regular alcohol consumers: Alcohol interferes with thiamine absorption, so supplementation may be advisable under medical supervision.

How to choose a good vitamin B1 supplement

To select a quality thiamine supplement, it is advisable to consider the following aspects:

• Form of the vitamin: Thiamine commonly comes as thiamine hydrochloride, which is the form used in this product. It is well absorbed and stable.
• Dose: 100 mg per dose is a high amount but within the safe ranges for adults. The recommended daily intake (RDI) is 1.1-1.2 mg, but higher doses may be useful in specific cases.
• Purity and allergens: NOW Vitamin B-1 is free of sugar, soy and milk, making it suitable for people with allergies or intolerances. In addition, it is gluten-free (not specified, but NOW usually indicates it).
• Format: The pack of 4 bottles offers excellent value for money and convenience, as it ensures a prolonged supply.

Recommended dosage

The suggested dose for adults is one tablet daily, preferably with a meal. Each tablet provides 100 mg of thiamine, which is much higher than the RDI, but is considered safe for most people. It is not recommended to exceed the indicated dose. If you are pregnant, breastfeeding, taking medication or suffering from any illness, consult a healthcare professional before taking this supplement.

Possible side effects

Thiamine is a water-soluble vitamin, so excess is eliminated in the urine, which makes it generally safe even in high doses. However, in some people, mild adverse effects such as stomach upset or allergic reactions may occur. If you experience any unusual symptoms, stop use and consult a doctor. It is important to keep the product out of the reach of children and not use it as a substitute for a varied diet.

Frequently asked questions about vitamin B1

When is it best to take thiamine: in the morning or at night?

As a vitamin involved in energy metabolism, taking it in the morning can help start the day with more vitality. However, it can be taken at any time of the day, preferably with food to improve absorption.

Can I take thiamine along with other B vitamins?

Yes, thiamine acts synergistically with other B vitamins. In fact, many people opt for a B complex. However, if you already take a vitamin B1 supplement, check the total doses to avoid exceeding the recommended amounts.

Is it necessary to take thiamine if I have a balanced diet?

In a varied diet that includes whole grains, legumes, meats and nuts, thiamine needs are usually covered. However, some lifestyles or conditions may increase the need for this nutrient. It is always advisable to consult a healthcare professional before starting any supplementation.

Food supplements should not be used as a substitute for a balanced and varied diet. Do not exceed the recommended daily dose. Keep out of the reach of children.