Vitamins are essential for various bodily functions, including energy production. B vitamins, particularly B1, B2, B3, B5, B6, B7, B9, and B12, play a crucial role in converting carbohydrates, fats, and proteins into usable energy. Without adequate amounts of these vitamins, your body may struggle to efficiently extract energy from the foods you consume, potentially leading to fatigue and decreased vitality.

In addition to B vitamins, vitamin C and vitamin D also contribute to your overall energy levels. Vitamin C helps in reducing fatigue by supporting your immune system and enhancing iron absorption, which is vital for oxygen transport in the body. Meanwhile, vitamin D influences muscle function, and deficiency can lead to feelings of weakness. By maintaining a balanced intake of these vitamins, you can help ensure your energy levels stay consistent throughout the day.