Ingredient Information

Summary

Starch is a carbohydrate found in many foods, such as potatoes, rice, and wheat. It serves as a major energy source, breaking down into glucose to fuel the body. Starch is commonly used in cooking and food production to thicken sauces, soups, and gravies. It can also be found in some supplements aimed at providing a quick energy boost. People who may benefit from starch include athletes needing rapid energy replenishment and individuals looking to maintain balanced energy levels throughout the day. However, it’s important to consume starch as part of a balanced diet, as excessive intake can lead to weight gain. Always consult a healthcare professional for personalised advice.

Key Facts

  • Type: Carbohydrate
  • Natural source: Grains, potatoes, legumes
  • Used for: Energy
  • First discovered/isolated: 1811

What Is Starch?

Starch, also known as amylum, is a carbohydrate with the empirical formula (C6H10O5)n. It is classified as a polysaccharide, composed of numerous glucose units. Typically found in a white, powdery form, starch is sourced from plants such as corn, potatoes, and wheat. It is extracted through processes like wet milling, where the plant material is ground and separated. Starch serves as a primary energy reserve in plants and is a staple in human diets, contributing to normal energy-yielding metabolism. It is also used as a thickening agent in cooking and food production.

How It Works In The Body

Starch is a carbohydrate that your body breaks down into glucose (a simple sugar) for energy. When you eat foods containing starch, enzymes in your digestive system convert it into glucose, which is then absorbed into your bloodstream. This glucose is used by your cells for energy or stored for later use.

Safety & Interactions

  • Starch is generally recognised as safe when consumed in typical food amounts.
  • Individuals with diabetes should monitor their intake, as starch can affect blood sugar levels.
  • Those with gluten intolerance or coeliac disease should avoid starch derived from gluten-containing grains.
  • There is no specific UK upper intake level for starch, but it should be consumed in moderation as part of a balanced diet.
  • Excessive consumption may lead to digestive discomfort, such as bloating or gas.

Always consult your health practitioner before taking nutritional supplements, especially if you are taking medication or are under medical supervision. You should not take supplements as a substitute for a varied balanced diet or healthy lifestyle.

FAQs

What is starch?

Starch is a carbohydrate found in many plants. It serves as an energy reserve and is a major source of energy in human diets, found in foods like potatoes, rice, and wheat.

Is starch good for you?

Starch provides energy and is part of a balanced diet. Whole grains and unprocessed starchy foods contribute to normal digestive health due to their fibre content.

Can starch cause weight gain?

Excessive consumption of starchy foods can contribute to weight gain if it leads to an energy surplus. Balance starchy foods with other nutrients for a healthy diet.

References

1. https://pubmed.ncbi.nlm.nih.gov/35725153/
Perspectives on evaluating health effects of starch.

2. https://pubmed.ncbi.nlm.nih.gov/31765963/
Resistant starch: impact on the gut microbiome and health.

3. https://pmc.ncbi.nlm.nih.gov/articles/PMC3823506/
Resistant Starch: promise for improving human health.

4. https://pubmed.ncbi.nlm.nih.gov/15287677/
Resistant starch: metabolic effects and potential health benefits.

Where next?

Information on this page is for educational purposes only and is not a substitute for personalised medical advice. Always consult a healthcare professional before making dietary changes or starting new supplements.