Bolt Guides

Expert insights on weight loss and more.

Featured

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

Weight Loss

min read

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

What foods cause man boobs? Explore the evidence on soy, alcohol, and ultra-processed foods, how body fat affects hormones, and when to see your GP about gynaecomastia.

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Weight loss

Read all on weight loss

Weight Loss

min read

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

What foods cause man boobs? Explore the evidence on soy, alcohol, and ultra-processed foods, how body fat affects hormones, and when to see your GP about gynaecomastia.

Get Rid of Man Boobs with Resistance Bands: UK Guide

Weight Loss

min read

Get Rid of Man Boobs with Resistance Bands: UK Guide

Get rid of man boobs with resistance bands — discover effective chest exercises, lifestyle tips, and when to see a GP. Evidence-based UK guidance on gynaecomastia and pseudogynaecomastia.

Hirsutism and Gynaecomastia: Causes, Diagnosis, and NHS Treatment

Weight Loss

min read

Hirsutism and Gynaecomastia: Causes, Diagnosis, and NHS Treatment

Hirsutism and gynaecomastia explained: causes, NHS diagnosis, treatments, and when to see your GP. Clear UK clinical guidance on managing these hormonal conditions.

Read all on weight loss

GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Retatrutide Dosage in Units: Mg Dosing, Safety & UK Status

Retatrutide dosage in units explained: learn how this triple receptor agonist is dosed in mg, what Phase 2 trial schedules show, safety considerations, and its current UK regulatory status.

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Retatrutide Dosage in Units: Mg Dosing, Safety & UK Status

Retatrutide and Bowel Changes: Causes, Management, and When to Seek Help

GLP-1 Brands

min read

Retatrutide and Bowel Changes: Causes, Management, and When to Seek Help

Retatrutide making you poop more or causing constipation? Learn why this investigational GLP-1 triple agonist affects bowel habits, how long symptoms last, and when to seek medical advice.

Retatrutide Long-Term Side Effects: What Current Trial Data Show

GLP-1 Brands

min read

Retatrutide Long-Term Side Effects: What Current Trial Data Show

Retatrutide long-term side effects explained: what Phase 2 and 3 trial data reveal about gastrointestinal risks, thyroid concerns, pancreatitis, and who needs closer monitoring. UK-focused clinical guidance.

How Does Trulicity Lower Blood Sugar in Type 2 Diabetes?

GLP-1 Brands

min read

How Does Trulicity Lower Blood Sugar in Type 2 Diabetes?

Discover how Trulicity lowers blood sugar through its GLP-1 receptor agonist mechanism. Learn about insulin enhancement, glucagon suppression, gastric emptying effects, response timeframes, and essential monitoring guidance for type 2 diabetes management.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

Is Chamomile Tea Good for Erectile Dysfunction? Evidence Review

Is chamomile tea good for erectile dysfunction? Discover what the evidence says about chamomile for ED, how it compares to proven treatments, and when to see your GP about erectile difficulties.

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Testosterone

min read

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Low testosterone causing man boobs? Learn how hormonal imbalance leads to gynaecomastia, what causes it, when to see a GP, and what NHS diagnosis and treatment options are available.

Testosterone

min read

Testosterone Booster for Gynaecomastia: Evidence, Risks and UK Treatment Options

Testosterone booster for gynaecomastia — does it work? Explore the evidence, safety risks, MHRA and NHS guidance, and clinically recognised UK treatment options for enlarged male breast tissue.

Testosterone

min read

How Testosterone Treatment Turned My Life Around: UK Guide

Discover how testosterone treatment can transform symptoms of low testosterone, including fatigue, low mood, and reduced libido. Learn about NHS eligibility, realistic expectations, monitoring requirements, and safe management of testosterone replacement therapy in the UK.

Hair Loss

min read

Does Diabetes Cause Hair Loss? Causes, Treatments and NHS Advice

Does diabetes cause hair loss? Learn how blood sugar, circulation, hormones, and medications can affect hair growth in people with diabetes, plus when to see your GP.

How Long Does Sildenafil Stay in Your Urine? Detection & Safety

Erectile Dysfunction

min read

How Long Does Sildenafil Stay in Your Urine? Detection & Safety

How long does sildenafil stay in your urine? Discover detection timeframes (typically 24–48 hours), factors affecting elimination, drug testing considerations, and essential safety information for patients prescribed this medication.

Rheumatoid Arthritis and Gastric Sleeve Surgery: UK Clinical Guide

Weight Loss

min read

Rheumatoid Arthritis and Gastric Sleeve Surgery: UK Clinical Guide

Rheumatoid arthritis and gastric sleeve surgery: understand NHS eligibility, medication management, surgical risks, and post-operative care in this expert UK clinical guide.

What Happens When a Man Takes Testogel? UK Guide

Testosterone

min read

What Happens When a Man Takes Testogel? UK Guide

What happens when a man takes Testogel? Discover how this testosterone replacement therapy works, who should use it, expected benefits, potential side effects, and essential safety guidance for men in the UK.

Weight Loss

min read

Is Metformin a Weight Loss Pill? What UK Patients Should Know

Is metformin a weight loss pill? Learn what metformin is licensed for in the UK, what the clinical evidence says about weight changes, who qualifies on the NHS, and when to speak to your GP.

GLP-1 Injection Timing: Morning or Night Administration Guide

Weight Loss

min read

GLP-1 Injection Timing: Morning or Night Administration Guide

Should you take GLP-1 injections in the morning or at night? Discover the optimal timing for semaglutide, dulaglutide, and liraglutide based on UK clinical guidance, side effect management, and your daily routine.

Fat Metabolism: When Does Your Body Burn Fat Best?

Weight Loss

min read

Fat Metabolism: When Does Your Body Burn Fat Best?

Discover when fat metabolism peaks, how fasting, exercise and hormones affect fat burning, and evidence-based ways to boost your metabolic health.

Medical Paper Tape Allergy: Symptoms, Diagnosis and NHS Treatment

Supplements

min read

Medical Paper Tape Allergy: Symptoms, Diagnosis and NHS Treatment

Medical paper tape allergy: learn to recognise symptoms, understand the difference between irritant and allergic reactions, and find NHS-aligned advice on diagnosis, treatment, and when to seek help.

Hair Loss

min read

Headache and Hair Loss: Causes, Diagnosis and NHS Treatment Options

Headache and hair loss occurring together? Discover the common causes, linked medical conditions, NHS diagnosis and treatment options, and when to see your GP — written in line with UK clinical guidance.

Gastric Lap Band for Treatment of Class III Obesity: UK Guide

Weight Loss

min read

Gastric Lap Band for Treatment of Class III Obesity: UK Guide

Discover how the gastric lap band procedure works as a treatment for class III obesity, including eligibility criteria, surgical technique, expected outcomes, risks, and why NHS availability is now limited in the UK.

Erectile Dysfunction

min read

Does Cryptorchidism Cause Erectile Dysfunction? Evidence and Outcomes

Does cryptorchidism cause erectile dysfunction? Discover what medical evidence reveals about undescended testicles and sexual function, including treatment outcomes, hormonal effects, and when to seek help for erectile concerns after cryptorchidism.

Can You Take Saxenda at Bedtime? Timing and Safety Guide

GLP-1 Brands

min read

Can You Take Saxenda at Bedtime? Timing and Safety Guide

Can you take Saxenda at bedtime? Yes—discover when to inject Saxenda for weight management, how timing affects side effects, and expert guidance on safe, effective use for optimal results.

Uses of Omega-3 Fish Oil: Evidence and UK Guidance

Supplements

min read

Uses of Omega-3 Fish Oil: Evidence and UK Guidance

Discover the evidence-based uses of omega-3 fish oil, including cardiovascular health, hypertriglyceridaemia, and rheumatoid arthritis. Learn about recommended dosages, safety considerations, and UK clinical guidance on when omega-3 supplementation may be beneficial.

Testosterone

min read

How Many Days of Testosterone Gel Pump Treatment Are Needed?

How many days of testosterone gel pump treatment do you need? Discover why testosterone replacement therapy isn't measured in days but requires long-term management. Learn about treatment timelines, monitoring schedules, and when to review your therapy with evidence-based UK guidance.

Weight Loss

min read

GLP-1 Probiotics for Weight Loss: Evidence and NHS Guidance

Discover the truth about GLP-1 probiotics for weight loss. Learn how they differ from prescription medications, review the clinical evidence, understand safety considerations, and explore NHS-approved weight management treatments backed by NICE guidance.

Bolt Guides

Featured

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

Weight loss

What Foods Cause Man Boobs? Gynaecomastia, Diet & NHS Advice

Get Rid of Man Boobs with Resistance Bands: UK Guide

Hirsutism and Gynaecomastia: Causes, Diagnosis, and NHS Treatment

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Dosage in Units: Mg Dosing, Safety & UK Status

Retatrutide and Bowel Changes: Causes, Management, and When to Seek Help

Retatrutide Long-Term Side Effects: What Current Trial Data Show

How Does Trulicity Lower Blood Sugar in Type 2 Diabetes?

Men’s Health

Testosterone

Erectile dysfunction

Is Chamomile Tea Good for Erectile Dysfunction? Evidence Review

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Testosterone Booster for Gynaecomastia: Evidence, Risks and UK Treatment Options

How Testosterone Treatment Turned My Life Around: UK Guide

Browse all

Does Diabetes Cause Hair Loss? Causes, Treatments and NHS Advice

How Long Does Sildenafil Stay in Your Urine? Detection & Safety

Rheumatoid Arthritis and Gastric Sleeve Surgery: UK Clinical Guide

What Happens When a Man Takes Testogel? UK Guide

Is Metformin a Weight Loss Pill? What UK Patients Should Know

GLP-1 Injection Timing: Morning or Night Administration Guide

Fat Metabolism: When Does Your Body Burn Fat Best?

Medical Paper Tape Allergy: Symptoms, Diagnosis and NHS Treatment

Headache and Hair Loss: Causes, Diagnosis and NHS Treatment Options

Gastric Lap Band for Treatment of Class III Obesity: UK Guide

Does Cryptorchidism Cause Erectile Dysfunction? Evidence and Outcomes

Can You Take Saxenda at Bedtime? Timing and Safety Guide

Uses of Omega-3 Fish Oil: Evidence and UK Guidance

How Many Days of Testosterone Gel Pump Treatment Are Needed?

GLP-1 Probiotics for Weight Loss: Evidence and NHS Guidance

Personalized weight management for women