Nowadays, proper nutrition, especially the incorporation of specific supplements, plays a crucial role in the management of type 2 diabetes (T2DM).
The key reasons why diet and supplementation are essential for managing type 2 diabetes are as follows:
– Glycemic control: Supplements like chromium and alpha-lipoic acid have been shown to improve fasting plasma glucose and HbA1c levels, helping to stabilize blood sugar levels and reduce the risk of complications associated with T2DM.
– Insulin sensitivity: Proper intake of chromium, magnesium, and vitamin D is critical for enhancing insulin sensitivity, allowing the body to better utilize glucose and reduce insulin resistance.
– Reduction of oxidative stress: Antioxidants such as vitamins C and E, and selenium play a vital role in reducing oxidative stress, which is linked to the progression of diabetic complications like retinopathy and nephropathy. These supplements help mitigate the damage caused by high glucose levels.
– Cardiovascular health: Omega-3 fatty acids and vitamin D contribute to improved lipid profiles and reduced inflammation.
What would be the recommended dietary and supplement intake?
The optimal dietary and supplementation strategies vary depending on the individual’s health status and specific needs.
General guidelines include:
– For glycemic control: Chromium (200–1000 µg/day); in the form of chromium picolinate, to improve glycemic control and insulin sensitivity, and alpha-lipoic acid (600 mg/day); for its antioxidant properties and potential to improve insulin sensitivity.
– For insulin sensitivity: Magnesium (250–500 mg/day), to support glucose metabolism and reduce the risk of complications, and vitamin D (800–2000 IU/day) to support insulin function and reduce inflammation.
– For reducing oxidative stress: Vitamins C (500–2000 mg/day) and E (200–800 IU/day), to combat oxidative stress and support vascular health, and to protect against oxidative damage, respectively.
– For cardiovascular health: Omega-3 fatty acids (1.0–3.0 g/day) from sources like fish oil, to improve lipid profiles and reduce inflammation.
The main foods and supplements where these elements can be obtained are the following:
– Chromium: Whole grains, nuts, and chromium supplements.
– Magnesium: Leafy green vegetables, nuts, seeds, and magnesium supplements.
– Vitamin C: Citrus fruits, strawberries, bell peppers, and supplements.
– Vitamin D: Fatty fish, fortified foods, and supplements.
– Omega-3 fatty acids: Fish, flaxseeds, and fish oil supplements.
Incorporating these dietary strategies and supplements into daily routines is essential for effective management of type 2 diabetes, helping to improve metabolic outcomes and enhance insulin sensitivity.