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.

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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.

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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.

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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.

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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.

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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

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.

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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.

Does Ozempic Help with Lipoedema? UK Evidence and Guidance

GLP-1 Brands

min read

Does Ozempic Help with Lipoedema? UK Evidence and Guidance

Does Ozempic help with lipoedema? Discover the current evidence, licensed treatments, and expert guidance on managing lipoedema in the UK, including when to consult your GP.

Does Tadalafil Increase Muscle Growth? Evidence and Risks

Erectile Dysfunction

min read

Does Tadalafil Increase Muscle Growth? Evidence and Risks

Does tadalafil increase muscle growth? Discover what the clinical evidence reveals about tadalafil and muscle building, the risks of off-licence use, and safe, proven strategies for developing muscle mass backed by UK medical guidance.

Does Rybelsus Cause Hair Loss? Evidence and Guidance

GLP-1 Brands

min read

Does Rybelsus Cause Hair Loss? Evidence and Guidance

Does Rybelsus cause hair loss? Discover the evidence behind hair thinning during semaglutide treatment, potential indirect causes like rapid weight loss and nutritional deficiencies, and when to consult your GP about hair changes whilst taking Rybelsus.

Saxenda and Periods: Effects on Your Menstrual Cycle

GLP-1 Brands

min read

Saxenda and Periods: Effects on Your Menstrual Cycle

Learn how Saxenda can affect your menstrual cycle through weight loss and hormonal changes, and when to speak to your GP about irregularities.

Does GLP-1 Cause Leg Cramps? Mechanisms and Management

Weight Loss

min read

Does GLP-1 Cause Leg Cramps? Mechanisms and Management

Do GLP-1 medications cause leg cramps? Discover the potential mechanisms linking GLP-1 therapy to muscle cramping, including dehydration and electrolyte imbalance, plus practical management strategies and when to seek medical advice.

Weight Loss

min read

Post-Pregnancy Obesity Treatment: NHS Options and Safe Weight Loss

Discover evidence-based post-pregnancy obesity treatment options available through the NHS, from lifestyle programmes and safe diet plans for breastfeeding mothers to specialist medical interventions and support services across the UK.

Testosterone

min read

Does PBM Red Light Therapy Help Improve Testosterone in Men?

Does PBM red light therapy help improve testosterone in men? Explore the current evidence, safety considerations, and proven alternatives for supporting male hormonal health in this comprehensive UK clinical guide.

Can You Vape After Gastric Sleeve Surgery? UK Guidance Explained

Weight Loss

min read

Can You Vape After Gastric Sleeve Surgery? UK Guidance Explained

Can you vape after gastric sleeve surgery? UK bariatric guidance advises against all nicotine products post-op. Learn the risks, NHS and NICE recommendations, and how to get support to quit.

Is Beetroot Good for Fatty Liver? UK Evidence and Guidance

Supplements

min read

Is Beetroot Good for Fatty Liver? UK Evidence and Guidance

Is beetroot good for fatty liver? Discover what UK evidence says about beetroot's role in liver health, including nutritional benefits, research findings, and how to include it safely in a liver-friendly diet alongside proven lifestyle changes.

Does Tadalafil Shrink the Prostate? Facts About BPH Treatment

Erectile Dysfunction

min read

Does Tadalafil Shrink the Prostate? Facts About BPH Treatment

Does tadalafil shrink the prostate? Discover how this PDE5 inhibitor treats BPH symptoms through muscle relaxation rather than size reduction. Learn about efficacy, safety, and when alternative treatments may be needed for enlarged prostate.

Fatty Liver Test Name: UK Diagnostic Tests Explained

Weight Loss

min read

Fatty Liver Test Name: UK Diagnostic Tests Explained

Discover the fatty liver test name and diagnostic pathway used in the UK, including liver function tests, ultrasound, FibroScan, and fibrosis scores. Learn when to request testing and how to interpret your results.

Obesity-Related Glomerulopathy Treatment: UK Clinical Guide

Weight Loss

min read

Obesity-Related Glomerulopathy Treatment: UK Clinical Guide

Discover evidence-based obesity-related glomerulopathy treatment options, including weight loss strategies, renoprotective medications, and long-term kidney monitoring. Learn how UK specialists manage this increasingly common kidney condition.

Mounjaro

min read

Does Mounjaro Make You Burp? Causes, Frequency and Management

Does Mounjaro make you burp? Discover why burping occurs with tirzepatide treatment, how common it is, practical management strategies, and when to seek medical advice. UK clinical guidance included.

Hair Loss

min read

How Much Hair Loss Is Normal Per Day?

Most adults shed 50–100 hairs daily. Learn what normal hair loss looks like, what causes excess shedding, and when to speak to your GP.

Hair Loss

min read

Does Turmeric Cause Hair Loss? Evidence, Risks, and UK Guidance

Does turmeric cause hair loss? Explore the clinical evidence, hormonal mechanisms, drug interactions, and UK safety guidance on curcumin supplements and hair health.

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

Does Ozempic Help with Lipoedema? UK Evidence and Guidance

Does Tadalafil Increase Muscle Growth? Evidence and Risks

Does Rybelsus Cause Hair Loss? Evidence and Guidance

Saxenda and Periods: Effects on Your Menstrual Cycle

Does GLP-1 Cause Leg Cramps? Mechanisms and Management

Post-Pregnancy Obesity Treatment: NHS Options and Safe Weight Loss

Does PBM Red Light Therapy Help Improve Testosterone in Men?

Can You Vape After Gastric Sleeve Surgery? UK Guidance Explained

Is Beetroot Good for Fatty Liver? UK Evidence and Guidance

Does Tadalafil Shrink the Prostate? Facts About BPH Treatment

Fatty Liver Test Name: UK Diagnostic Tests Explained

Obesity-Related Glomerulopathy Treatment: UK Clinical Guide

Does Mounjaro Make You Burp? Causes, Frequency and Management

How Much Hair Loss Is Normal Per Day?

Does Turmeric Cause Hair Loss? Evidence, Risks, and UK Guidance

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