Hi, Several factors can cause reduced semen opacity and density, including: * Low sperm count: If the number of sperm in semen is low, it can cause reduced semen density. * Dehydration: When the body is dehydrated, the semen can become more watery and less dense. * Infections: Infections such as prostatitis can cause a decrease in semen density. * Nutritional deficiencies: A lack of certain nutrients, such as vitamin C, zinc, and folic acid, can lead to a decrease in semen density. * Lifestyle factors: Smoking, excessive alcohol consumption, and drug use can all have a negative impact on semen quality. To improve your semen density and increase your chances of conceiving a child, it s important to maintain a healthy lifestyle and eat a nutritious diet. Here are some dietary recommendations that can help increase your sperm thickness and count: * Eat a diet that s high in fruits and vegetables, as these are rich in antioxidants that can help protect your sperm from damage. * Include foods that are rich in zinc, such as oysters, lean meat, and nuts. Zinc is important for sperm production. * Eat foods that are rich in vitamin C, such as citrus fruits, berries, and peppers. Vitamin C is important for sperm motility. * Avoid processed foods and foods high in sugar, as these can disrupt hormone levels and have a negative impact on sperm production. * Drink plenty of water to stay hydrated. * It s also important to avoid smoking, excessive alcohol consumption, and drug use, as these can all have a negative impact on semen quality. Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Priyanka, General & Family Physician