Bitter kola leaf powder may offer benefits like antioxidant protection, improved respiratory and liver function, and anti-inflammatory effects. It contains compounds that may support the immune system, aid digestion, and potentially protect against certain infections. However, research on the leaves is less extensive than on the seeds, and consumption should be in moderation. 

Potential health benefits

Antioxidant effects: The powder contains antioxidants like flavonoids that can help protect cells from damage caused by free radicals.

Respiratory health: It may improve lung function by dilating the airways, which can help with conditions like asthma, colds, and coughs.

Liver protection: Traditional use and some studies suggest it may help protect the liver from damage.

Anti-inflammatory properties: Its compounds may have anti-inflammatory effects, helping to reduce inflammation in the body.

Antimicrobial action: It may have antibacterial and antiviral properties, though more research is needed.

Digestive aid: It can help with digestion and may alleviate issues like constipation and bloating. 

Important considerations

Moderation is key: Excessive consumption can lead to side effects such as insomnia, increased heart rate, and digestive upset due to its caffeine content.

Research limitations: Much of the research has been conducted on the seeds, not the leaves, so more studies are needed to confirm the benefits and effects of the leaf powder specifically.

Not a substitute for medical treatment: Bitter kola should not replace conventional medical treatments for serious conditions.

Consult a doctor: Before using bitter kola leaf powder, especially if you have underlying health conditions, are pregnant, or are breastfeeding, consult with a healthcare professional.