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.

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.

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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.

Read testosterone guides

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.

Astelin Prescription Allergy Medication: UK Guide to Azelastine Nasal Spray

Supplements

min read

Astelin Prescription Allergy Medication: UK Guide to Azelastine Nasal Spray

Astelin prescription allergy medication (azelastine nasal spray) explained: how it works, UK prescribing guidance, dosing, side effects, drug interactions, and NHS alternatives for allergic rhinitis.

Weight Loss

min read

Weight Loss Pills for Endometriosis: Safety, Risks and NHS Guidance

Weight loss pills for endometriosis — find out which are safe, how endometriosis affects weight, what NHS treatments are available, and when to speak to your GP.

Does Berberine Cause Diarrhoea? Side Effects Explained

Supplements

min read

Does Berberine Cause Diarrhoea? Side Effects Explained

Does berberine cause diarrhoea? Discover why this common side effect occurs, how frequently it happens, and evidence-based strategies to reduce digestive symptoms when taking berberine supplements.

Erectile Dysfunction

min read

HIV and Erectile Dysfunction: Understanding the Link

Find out how HIV can affect sexual function, including the biological, psychological and medication-related causes of ED and when to seek medical advice.

Low Blood Sugar and Retatrutide: Risks, Symptoms, and Safe Management

GLP-1 Brands

min read

Low Blood Sugar and Retatrutide: Risks, Symptoms, and Safe Management

Low blood sugar and retatrutide: learn how this investigational triple agonist affects glucose levels, who is most at risk of hypoglycaemia, and what to do if your blood sugar drops too low.

Mounjaro

min read

What Does Mounjaro Do? Uses & How It Works

Discover what Mounjaro (tirzepatide) is, how it works, and who's eligible. Your clear UK guide to uses and side effects.

GLP-1 Diet Plan & Lifestyle Guide for Better Results

Weight Loss

min read

GLP-1 Diet Plan & Lifestyle Guide for Better Results

Learn how to combine a GLP-1 diet plan with lifestyle changes to support weight and diabetes management. Evidence-based tips on food, exercise and habits.

Best Time of Day to Take Saxenda for Weight Loss

GLP-1 Brands

min read

Best Time of Day to Take Saxenda for Weight Loss

Discover the best time of day to take Saxenda for weight loss. Learn how timing affects effectiveness, practical injection tips, and strategies to manage side effects for optimal results with this UK-licensed GLP-1 treatment.

Does Tadalafil Need to Be Refrigerated? Storage Guide

Erectile Dysfunction

min read

Does Tadalafil Need to Be Refrigerated? Storage Guide

Does tadalafil need to be refrigerated? Discover proper storage conditions for tadalafil tablets, including temperature requirements, moisture protection, travel tips, and when to dispose of expired medication safely.

Is Rybelsus a Controlled Substance? UK Classification Explained

GLP-1 Brands

min read

Is Rybelsus a Controlled Substance? UK Classification Explained

Is Rybelsus a controlled substance in the UK? Discover Rybelsus's regulatory classification, prescription requirements, safety profile, and why this type 2 diabetes medication requires medical supervision but carries no abuse potential.

Can Fatty Liver Cause Burning Sensation? Evidence and Guidance

Weight Loss

min read

Can Fatty Liver Cause Burning Sensation? Evidence and Guidance

Can fatty liver cause burning sensation? Discover the evidence-based answer, learn why burning pain is rarely linked to hepatic steatosis, explore common alternative causes, and find out when to seek medical advice for liver-related symptoms.

How Long Does Nausea Last with Ozempic? UK Clinical Guide

GLP-1 Brands

min read

How Long Does Nausea Last with Ozempic? UK Clinical Guide

Discover how long nausea lasts with Ozempic and when symptoms typically improve. Expert guidance on managing this common side effect, including timelines, influencing factors, and when to seek medical advice for type 2 diabetes patients in the UK.

Wegovy

min read

Can You Take Creatine While on Wegovy? Safety Guide

Can you take creatine while on Wegovy? Discover the evidence on combining creatine supplements with semaglutide for weight management, including safety considerations, hydration guidance, and when to consult your GP for personalised advice.

Does Sildenafil Cause Stomach Problems? Side Effects Explained

Erectile Dysfunction

min read

Does Sildenafil Cause Stomach Problems? Side Effects Explained

Does sildenafil cause stomach problems? Discover the gastrointestinal side effects of this erectile dysfunction medication, including dyspepsia and nausea, plus practical management strategies and when to seek medical advice for digestive symptoms.

Does Rybelsus Affect Menstrual Cycle? UK Clinical Guidance

GLP-1 Brands

min read

Does Rybelsus Affect Menstrual Cycle? UK Clinical Guidance

Does Rybelsus affect menstrual cycle regularity? Discover how this type 2 diabetes medication may indirectly influence periods through metabolic changes, what to monitor, and when to seek medical advice. Evidence-based UK guidance included.

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

Astelin Prescription Allergy Medication: UK Guide to Azelastine Nasal Spray

Weight Loss Pills for Endometriosis: Safety, Risks and NHS Guidance

Does Berberine Cause Diarrhoea? Side Effects Explained

HIV and Erectile Dysfunction: Understanding the Link

Low Blood Sugar and Retatrutide: Risks, Symptoms, and Safe Management

What Does Mounjaro Do? Uses & How It Works

GLP-1 Diet Plan & Lifestyle Guide for Better Results

Best Time of Day to Take Saxenda for Weight Loss

Does Tadalafil Need to Be Refrigerated? Storage Guide

Is Rybelsus a Controlled Substance? UK Classification Explained

Can Fatty Liver Cause Burning Sensation? Evidence and Guidance

How Long Does Nausea Last with Ozempic? UK Clinical Guide

Can You Take Creatine While on Wegovy? Safety Guide

Does Sildenafil Cause Stomach Problems? Side Effects Explained

Does Rybelsus Affect Menstrual Cycle? UK Clinical Guidance

Personalized weight management for women