Navigating Cholesterol: Is It Really a Villain?
Navigating Cholesterol: Is It Really A Villain?
When it comes to cholesterol, the conversation often revolves around the dangers of high levels. However, not all cholesterol is created equal. Cholesterol also plays a crucial role in our body. In this blog, we’ll explore what are important cholesterols, why they are important and their optimal levels.
Main Cholesterols in our body that are checked clinically in clinical practice
1: Triglycerides (TG)
2: High density Lipoprotein (HDL) also known as “Good Cholesterol”
3: Low Density Lipoprotein (LDL) also known as “Bad Cholesterol”
4: Total Cholesterol – Total amount of cholesterol in blood
Key functions of cholesterol in our body
1: Vital component of cell membrane structure – helps in maintaining structural integrity of cell. Also plays vital role in cell communication and transport of nutrients.
2: Precursor of hormones like steroid hormones (cortisol, oestrogen, testosterone) – these hormones regulate many functions in our body like metabolism, reproductive health etc.
3: It is essential component of Vitamin D synthesis that is crucial for bone health, immunity, metabolism, immunity and overall, wellbeing.
4: Production of Bile acid formation which is essential for digesting and absorbing fat and many nutrients.
5: Important constituent of Myelin in nerve, playing a crucial role in brain function and overall nervous system health
6: Immune system support
7: Essential for Brain Normal Function
8: Maintaining Optimal levels of “Good Cholesterol” is essential for cardio-vascular health.
Optimal Cholesterol Levels
- Total cholesterol – Less than 150 mg/dL
- LDL (“bad”) cholesterol – Less than About 100 mg/dL
- HDL (“good”) cholesterol – At least 40 mg/dL in men and 50 mg/dL in women
- Triglycerides – Less than 150 mg/dL
Maintaining a balance between good (HDL) and bad (LDL) cholesterol is crucial for heart health. HDL cholesterol helps remove excess cholesterol from the bloodstream, reducing the risk of arterial blockages and heart disease. In contrast, high levels of LDL cholesterol can lead to plaque buildup in arteries, increasing the risk of heart attacks and strokes.
A balanced ratio ensures that your blood vessels stay clear, promoting better circulation and overall cardiovascular health. Regular exercise, a balanced diet, and avoiding smoking are key strategies to maintain this crucial balance, supporting long-term well-being.
Cholesterol is a vital component of our body that is essential for lots of physiological functions. It is not a dietary villain. Understanding their roles can empower you to make informed choices about your health. By maintaining heathy balance, you can harness the benefits of cholesterol while minimizing the potential risk.
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Physical Medicine & Rehabilitation
FAQs
What is Physical Medicine and Rehabilitation?
Physical Medicine and Rehabilitation (PM&R), also known as physiatry, is an allopathic medical specialty that involves restoring function for a person who has been disabled by disease, disorder, or injury. It provides integrated, multidisciplinary care addressing physical, emotional, medical, vocational, and social needs.
Who is a “Physiatrist”?
A physiatrist is a physician specializing in physical medicine and rehabilitation. (In India: MBBS followed by MD/DNB in PMR.)
What is Rehabilitation?
Rehabilitation is the process of helping a person achieve the highest level of function, independence, and quality of life possible. It does not undo damage but restores optimal health, functioning, and well-being.
Is PM&R only for people with disabilities?
No. PM&R serves anyone experiencing a decline in physical function—from athletes with injuries to elderly individuals recovering from surgery, falls, or pain.
Can physiatrists perform surgery?
Yes. In India, physiatrists perform rehabilitation surgeries such as deformity corrections, tendon transfers, and revision of amputations.
How does PM&R help in managing chronic pain?
Physiatrists use a multimodal approach—evaluation, diagnosis, medication, therapy, injections (e.g., nerve blocks, trigger point/joint injections), and lifestyle modifications—to reduce pain and improve daily function.
What conditions do physiatrists treat?
Common conditions include stroke, spinal cord injuries, traumatic brain injury, cerebral palsy, amputations, sports injuries, chronic musculoskeletal pain, post-surgical rehabilitation, osteoarthritis, osteoporosis, and more.
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