What will happen to the food nutrients if capillaries have thick wall?

If the capillaries have thick walls:

Reduced diffusion: The thicker capillary walls pose a greater diffusion barrier for nutrients to move across. As a result, the rate of nutrient exchange between the blood and the surrounding tissues is slowed down.

Impaired absorption: Nutrients that are absorbed from the digestive tract into the bloodstream through capillaries may face difficulty in passing through the thicker capillary walls. This can lead to reduced absorption of certain nutrients, resulting in nutrient deficiencies.

Altered nutrient delivery: The thicker capillary walls can affect the delivery of nutrients to specific tissues and organs. Tissues that are heavily reliant on capillary-mediated nutrient supply may not receive an adequate amount of nutrients, leading to potential health issues.

Potential health consequences: Over time, the impaired nutrient exchange due to thick capillary walls can contribute to various health problems, including malnutrition, weakened immune system, and an increased risk of chronic diseases.

It's important to note that the thickness of capillary walls can be influenced by factors such as aging, certain medical conditions, and lifestyle choices. Maintaining a healthy lifestyle, including a balanced diet, regular exercise, and proper management of health conditions, can help support the proper functioning of capillaries and ensure optimal nutrient delivery to tissues.