Bolt Guides

Expert insights on weight loss and more.

Featured

Fish Oil Pills & Weight Loss: What the Evidence Says

Supplements

min read

Fish Oil Pills & Weight Loss: What the Evidence Says

Can fish oil supplements support weight loss? We review the evidence on omega-3 capsules, benefits, side effects, and UK guidance to help you decide.

Read now

Weight loss

Read all on weight loss

Weight Loss

min read

Lemon Pills for Weight Loss: Evidence, Safety, and NHS Alternatives

Lemon pills for weight loss: do they work? Explore the evidence, UK regulations, safety considerations, and NHS-approved alternatives to make an informed decision.

Treatment of Genetic Obesity: Targeted Therapies and NHS Care

Weight Loss

min read

Treatment of Genetic Obesity: Targeted Therapies and NHS Care

Discover how treatment of genetic obesity has been transformed by targeted therapies for rare inherited forms. Learn about diagnosis, licensed medications like setmelanotide, specialist NHS services, and comprehensive management approaches for monogenic obesity conditions.

Spironolactone and Gynaecomastia: Causes, Risks, and Management Options

Weight Loss

min read

Spironolactone and Gynaecomastia: Causes, Risks, and Management Options

Spironolactone causes gynaecomastia by blocking androgen receptors and shifting the oestrogen-to-androgen ratio in breast tissue. Learn how it happens, how common it is, and what your options are.

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.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

How to Wean Off Rybelsus Safely: UK Clinical Guidance

Learn how to wean off Rybelsus safely with expert guidance on stopping semaglutide, managing blood sugar after discontinuation, and maintaining diabetes control. Essential UK clinical advice for patients and healthcare professionals.

Read now

How to Wean Off Rybelsus Safely: UK Clinical Guidance

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

GLP-1 Brands

min read

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Discover how Trulicity (dulaglutide) helps manage type 2 diabetes with once-weekly injections. Learn about dosing, eligibility, side effects, and NICE guidance for UK patients seeking better blood glucose control.

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

GLP-1 Brands

min read

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

Retatrutide triple receptor agonist explained: how it works, Phase 2 trial results, side effects, and UK regulatory status. Find out what the evidence says and what to expect next.

Ozempic Effects on the Body: How Semaglutide Works

GLP-1 Brands

min read

Ozempic Effects on the Body: How Semaglutide Works

Discover how Ozempic affects blood sugar, weight & heart health. Learn side effects & safe usage with expert UK guidance.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

What Is the Best Vacuum Device for Erectile Dysfunction?

What is the best vacuum device for erectile dysfunction? Discover how vacuum erection devices work, which features matter most, how to access clinically tested VEDs through the NHS, and what the evidence shows about effectiveness and safety for treating ED.

Read now

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.

Does Testogel Make Your Penis Larger? Evidence and Facts

Testosterone

min read

Does Testogel Make Your Penis Larger? Evidence and Facts

Does Testogel make your penis larger? Discover the evidence-based answer about testosterone therapy and penis size, plus realistic effects on male sexual health and when to seek medical advice.

How to Use Testogel for Women: Dosage, Application and Safety

Testosterone

min read

How to Use Testogel for Women: Dosage, Application and Safety

Learn how to use Testogel for women safely, including application technique, dosage guidelines, monitoring requirements, and potential side effects. Expert guidance on off-label testosterone therapy for postmenopausal women with HSDD.

Cost

min read

Curely Wegovy Cost: Private Prescription Pricing and NHS Comparison

Discover Curely Wegovy cost details, including what's included in private prescriptions, NHS vs private pricing comparisons, and payment options for this weight management treatment in the UK.

Weight Loss

min read

Best Fruits for Calorie Deficit: Low-Calorie Options for Weight Loss

Discover the best fruits for a calorie deficit to support weight loss. Learn which low-calorie, nutrient-dense fruits help you stay full, meet your 5 A Day, and avoid common mistakes that can undermine your weight management goals.

Retatrutide Dosing: What You Need to Know Before Taking It

GLP-1 Brands

min read

Retatrutide Dosing: What You Need to Know Before Taking It

Wondering how much retatrutide to take? Retatrutide is not yet approved in the UK — find out what the clinical trial data shows, safety risks, and which licensed weight loss treatments are available to you now.

Glucosamine Dosage for Adults: UK Guidelines and Safety

Supplements

min read

Glucosamine Dosage for Adults: UK Guidelines and Safety

Discover the recommended glucosamine dosage for adults in the UK, including how to take it safely, potential side effects, and important factors affecting dosage. Expert guidance on glucosamine supplementation for joint health.

What to Expect with Sildenafil: Timing, Effects and Safety

Erectile Dysfunction

min read

What to Expect with Sildenafil: Timing, Effects and Safety

Discover what to expect with sildenafil for erectile dysfunction: how it works, timing, side effects, and practical advice for first-time users. UK clinical guidance included.

Erectile Dysfunction

min read

Is Sweet Potato Good for Erectile Dysfunction? Evidence Review

Is sweet potato good for erectile dysfunction? Discover what the evidence says about sweet potato and ED, why vascular health matters for sexual function, and when to seek medical advice for erectile problems.

Berberine on Empty Stomach: Timing, Dosage and Safety Guide

Supplements

min read

Berberine on Empty Stomach: Timing, Dosage and Safety Guide

Should you take berberine on an empty stomach? Discover evidence-based guidance on optimal timing, dosage, side effects, and safety considerations for berberine supplementation in the UK.

Ritalin and Allergy Medication: Interactions, Risks, and Safe Use

Supplements

min read

Ritalin and Allergy Medication: Interactions, Risks, and Safe Use

Ritalin and allergy medication interactions explained — find out which antihistamines, decongestants, and nasal sprays are safe with methylphenidate, plus NHS and MHRA guidance.

Berberine and L-Carnitine: Safety, Benefits and Dosage Guide

Supplements

min read

Berberine and L-Carnitine: Safety, Benefits and Dosage Guide

Discover what you need to know about taking berberine and L-carnitine together. Learn about potential benefits, safety considerations, drug interactions, dosage guidance, and when to consult a healthcare professional before combining these supplements.

Blood Sugar Monitors Without Finger Pricks for Type 2 Diabetes

Weight Loss

min read

Blood Sugar Monitors Without Finger Pricks for Type 2 Diabetes

Discover how blood sugar monitors without finger pricks work for type 2 diabetes. Learn about NHS-approved CGM and flash glucose monitoring systems, eligibility criteria, benefits, and how to choose the right device for your needs.

Erectile Dysfunction

min read

Do Push-Ups Help Erectile Dysfunction? Evidence and Guidance

Do push-ups help erectile dysfunction? Discover which exercises are most effective for ED, how physical activity supports erectile health, and when to consult your GP for proper assessment and evidence-based treatment.

Calorie Deficit Wendy's Order: Smart Choices and Practical Tips

Weight Loss

min read

Calorie Deficit Wendy's Order: Smart Choices and Practical Tips

Calorie deficit Wendy's order made simple — discover the lowest-calorie menu choices, smart swaps, and practical ordering tips to stay on track with your weight-loss goals.

Cost

min read

Mounjaro vs Wegovy Cost UK: Price Comparison & Savings

Compare Mounjaro and Wegovy prices in the UK. See monthly costs (£189–£299), NHS availability, and which offers better value for weight management.

Does Rybelsus Cause Sulfur Burps? UK Medical Guide

GLP-1 Brands

min read

Does Rybelsus Cause Sulfur Burps? UK Medical Guide

Does Rybelsus cause sulfur burps? Discover the connection between this diabetes medication and digestive side effects, plus expert advice on managing symptoms whilst maintaining blood glucose control.

Live Cultures: Meaning, Benefits & Safe Sources

Supplements

min read

Live Cultures: Meaning, Benefits & Safe Sources

Discover what live and active cultures are, how they support gut health, and which foods and supplements contain them. UK expert probiotic guidance.

Bolt Guides

Featured

Fish Oil Pills & Weight Loss: What the Evidence Says

Weight loss

Lemon Pills for Weight Loss: Evidence, Safety, and NHS Alternatives

Treatment of Genetic Obesity: Targeted Therapies and NHS Care

Spironolactone and Gynaecomastia: Causes, Risks, and Management Options

GLP-1 Brands

Wegovy

Mounjaro

How to Wean Off Rybelsus Safely: UK Clinical Guidance

Type 2 Diabetes Trulicity: Dosage, Eligibility & Side Effects UK

Retatrutide Triple Receptor Agonist: Mechanism, Evidence, and UK Status

Ozempic Effects on the Body: How Semaglutide Works

Men’s Health

Testosterone

Erectile dysfunction

What Is the Best Vacuum Device for Erectile Dysfunction?

How Many Days of Testosterone Gel Pump Treatment Are Needed?

Does Testogel Make Your Penis Larger? Evidence and Facts

How to Use Testogel for Women: Dosage, Application and Safety

Browse all

Curely Wegovy Cost: Private Prescription Pricing and NHS Comparison

Best Fruits for Calorie Deficit: Low-Calorie Options for Weight Loss

Retatrutide Dosing: What You Need to Know Before Taking It

Glucosamine Dosage for Adults: UK Guidelines and Safety

What to Expect with Sildenafil: Timing, Effects and Safety

Is Sweet Potato Good for Erectile Dysfunction? Evidence Review

Berberine on Empty Stomach: Timing, Dosage and Safety Guide

Ritalin and Allergy Medication: Interactions, Risks, and Safe Use

Berberine and L-Carnitine: Safety, Benefits and Dosage Guide

Blood Sugar Monitors Without Finger Pricks for Type 2 Diabetes

Do Push-Ups Help Erectile Dysfunction? Evidence and Guidance

Calorie Deficit Wendy's Order: Smart Choices and Practical Tips

Mounjaro vs Wegovy Cost UK: Price Comparison & Savings

Does Rybelsus Cause Sulfur Burps? UK Medical Guide

Live Cultures: Meaning, Benefits & Safe Sources

Personalized weight management for women