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 Tadalafil Affect Blood Pressure? Safety and Risks

Erectile Dysfunction

min read

Does Tadalafil Affect Blood Pressure? Safety and Risks

Does tadalafil affect blood pressure? Discover how this PDE5 inhibitor causes mild blood pressure reduction, who should avoid it, and essential safety precautions for cardiovascular health when using tadalafil.

Does Testogel Need to Be Kept in the Fridge? Storage Guide

Testosterone

min read

Does Testogel Need to Be Kept in the Fridge? Storage Guide

Does Testogel need to be kept in the fridge? Find out the correct storage requirements for testosterone gel, including temperature guidelines, travel tips, and what happens if stored incorrectly.

Supplements

min read

Vegan Omega-3 EPA & DHA: Sources and Supplements

Find out how vegans can get EPA and DHA from algae-based supplements and plant sources. Guidance on dosage, benefits, and choosing quality vegan omega-3.

Magnesium and Allergy Medications: Can You Take Them Together?

Supplements

min read

Magnesium and Allergy Medications: Can You Take Them Together?

Can you take magnesium with allergy medications? Learn about key interactions, safe timing advice, fexofenadine warnings, and when to seek NHS guidance before combining supplements with antihistamines.

Lemon Water After Gastric Sleeve: Safety, Benefits and NHS Guidance

Weight Loss

min read

Lemon Water After Gastric Sleeve: Safety, Benefits and NHS Guidance

Lemon water after gastric sleeve surgery — find out when it's safe to introduce it, potential benefits and risks, and what NHS and BOMSS guidelines say about post-op hydration.

Weight Loss

min read

Can Thyroid Pills Cause Weight Loss? What UK Guidelines Say

Can thyroid pills cause weight loss? Find out how levothyroxine affects your weight, what NICE and NHS guidelines say, and when to speak to your GP about unexpected changes.

How Long to Take Ursodiol After Gastric Sleeve: UK Guide

Weight Loss

min read

How Long to Take Ursodiol After Gastric Sleeve: UK Guide

How long to take ursodiol after gastric sleeve surgery? Most patients need 6–12 months of UDCA to prevent gallstones. Read NHS-aligned guidance on dosage, side effects, and when to stop.

Hair Loss

min read

Nizoral Shampoo for Hair Loss: UK Evidence, Usage and Side Effects

Nizoral shampoo for hair loss: find out how ketoconazole works, correct usage, side effects, and what UK clinical evidence says about its off-label role in hair thinning.

Hair Loss

min read

Does Magnesium Cause Hair Loss? Evidence, Safety & NHS Guidance

Does magnesium cause hair loss? Explore the clinical evidence, NHS-recommended safe intake levels, common causes of hair thinning, and when to see a GP about hair loss in the UK.

Almond Butter for Fatty Liver: Benefits, Risks & UK Guidance

Weight Loss

min read

Almond Butter for Fatty Liver: Benefits, Risks & UK Guidance

Can almond butter help with fatty liver disease? Discover the evidence behind almond butter for fatty liver, including nutritional benefits, practical dietary tips, portion guidance, and important safety considerations aligned with UK clinical guidance.

Testosterone

min read

Does Testosterone Cause Fatty Liver? Evidence and Safety Guidance

Does testosterone cause fatty liver? Discover the evidence on testosterone replacement therapy and liver health, including safety information, risk factors, and monitoring guidance for UK patients.

Rybelsus Mechanism of Action: How It Works

GLP-1 Brands

min read

Rybelsus Mechanism of Action: How It Works

Discover how Rybelsus (semaglutide) improves blood glucose control in type 2 diabetes. Essential guidance for UK patients and clinicians.

Hair Loss

min read

Can Herpes Cause Hair Loss? Scalp Symptoms, Evidence and NHS Treatment

Can herpes cause hair loss? Learn how herpes zoster and HSV can affect the scalp and hair follicles, what the evidence shows, and when to see a GP or dermatologist.

Erectile Dysfunction

min read

Does Erectile Dysfunction Cause Anger? Understanding the Emotional Link

Does erectile dysfunction cause anger? Discover the psychological link between ED and emotional distress, how to manage anger and frustration, and when to seek help from your GP for both physical and mental health support.

Can Fatty Liver Make You Vomit? Symptoms and When to Seek Help

Weight Loss

min read

Can Fatty Liver Make You Vomit? Symptoms and When to Seek Help

Can fatty liver make you vomit? Discover when vomiting is linked to fatty liver disease, which symptoms signal serious complications, and when to seek urgent medical help for liver-related digestive problems.

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 Tadalafil Affect Blood Pressure? Safety and Risks

Does Testogel Need to Be Kept in the Fridge? Storage Guide

Vegan Omega-3 EPA & DHA: Sources and Supplements

Magnesium and Allergy Medications: Can You Take Them Together?

Lemon Water After Gastric Sleeve: Safety, Benefits and NHS Guidance

Can Thyroid Pills Cause Weight Loss? What UK Guidelines Say

How Long to Take Ursodiol After Gastric Sleeve: UK Guide

Nizoral Shampoo for Hair Loss: UK Evidence, Usage and Side Effects

Does Magnesium Cause Hair Loss? Evidence, Safety & NHS Guidance

Almond Butter for Fatty Liver: Benefits, Risks & UK Guidance

Does Testosterone Cause Fatty Liver? Evidence and Safety Guidance

Rybelsus Mechanism of Action: How It Works

Can Herpes Cause Hair Loss? Scalp Symptoms, Evidence and NHS Treatment

Does Erectile Dysfunction Cause Anger? Understanding the Emotional Link

Can Fatty Liver Make You Vomit? Symptoms and When to Seek Help

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