Joseph Isangura
Health experts have identified six critical factors that men must consider to ensure the quality of their sperm remains high.
This comes amidst rising global concerns over declining sperm counts and quality, with research indicating a 50% drop in recent years.
To create a viable human embryo, a man contributes 23 chromosomes, which combine with 23 from a woman to complete the 46 chromosomes necessary for human DNA. This DNA carries the genes that determine characteristics such as appearance, gender, and inherited traits.
However, there is growing alarm over the decline in sperm quantity and quality. Over 200 global studies show a significant drop, with many men experiencing lower sperm counts, poor sperm quality, and reduced motility, which is essential for successful fertilization.
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Dr. Matilda Ngarina, head of the In Vitro Fertilization (IVF) unit at Muhimbili National Hospital, highlighted several factors that can compromise sperm quality. She explained that while some men are born with genetic or hormonal challenges, many others develop fertility issues later in life due to lifestyle factors.
Dr. Ngarina emphasized the importance of:
1. Diet and Nutrition: Maintaining a balanced diet rich in essential nutrients.
2. Lifestyle Choices: Avoiding smoking, excessive alcohol, and drug use.
3. Environmental Exposures: Minimizing contact with pollutants and harmful chemicals.
4. Physical Activity: Engaging in regular, moderate exercise.
5. Stress Management: Reducing stress to prevent hormonal imbalances.
6. Medical Conditions: Managing health issues like obesity and diabetes.
By following expert advice, men can improve their chances of maintaining good reproductive health.
